Find a quick utility for your next task

Add Prefix / Suffix to Lines Add text before or after every line, number lists, skip blank lines, and export clean results. ↗ API Request Tester Build, send, debug, mock, monitor, compare and validate APIs with scenarios, failure/recovery alerts, team environments, versioned collections and CI reports. ↗ Base64 Encoder / Decoder Encode text to Base64, decode Base64 safely, validate payloads, and use URL-safe Base64. ↗ Binary Encoder / Decoder Encode text to binary bytes or decode binary groups back to Unicode text. ↗ Bulk Link Opener Clean, deduplicate, inspect, and open multiple URLs with browser-friendly controls. ↗ Business GST Calculator Check gst quickly, review the result in a clear layout, and use the output before you publish, send, or save it. ↗ Canonical Tag Generator Generate clean canonical link tags with optional URL normalization checks. ↗ Code Error Analyzer Turn confusing code, compiler, runtime, library, and stack-trace errors into plain-language causes, locations, and practical fix suggestions. ↗ Cron Expression Explainer Explain common 5-field cron expressions, shortcuts, ranges, lists, and step values in plain English. ↗ CSS Gradient Generator Generate linear, radial, or conic gradients with live preview CSS and reusable background snippets. ↗ CSV to JSON Converter Convert CSV into clean JSON with header mapping, preview table, validation, and downloadable output. ↗ cURL to Fetch Converter Convert common cURL commands into JavaScript fetch snippets with headers, method, and body. ↗ Discount Calculator Calculate discount savings, final price, optional extra tax, and effective discount percentage. ↗ DNS Lookup DNS Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ DNS Record Formatter DNS Record Formatter: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ DNS TXT Record Builder DNS TXT Record Builder: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ DOCX to HTML Converter Convert Word DOCX files into clean HTML for websites, emails, CMS pages, and content migration. ↗ DOCX to Markdown Converter Convert Word documents into Markdown for docs, GitHub, static sites, and developer notes. ↗ DOCX to PDF Converter Convert Word DOC/DOCX files into PDF through the live Office API. ↗ Email Address Validator Check email address quickly, review the result in a clear layout, and use the output before you publish, send, or save it. ↗ Email Content Spam Checker Score email subject, preview, body copy, links, CTA wording, and spam-trigger terms before sending. ↗ Email Domain Extractor Inspect email domain in a readable browser workspace and turn messy input into details you can act on. ↗ Email Duplicate Remover Clean and format email duplicate without extra software. Paste your input, run the action, and copy a tidy result. ↗ Email List Cleaner Clean and format email list without extra software. Paste your input, run the action, and copy a tidy result. ↗ Email Subject Line Tester Check email subject line tester quickly, review the result in a clear layout, and use the output before you publish, send, or save it. ↗ Favicon Generator Generate favicon SVG/HTML package hints and icon size checklist for a website logo. ↗ File Checksum Generator File Checksum Generator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Extension Lookup File Extension Lookup with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Hash Compare File Hash Compare with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File MIME Type Checker File MIME Type Checker with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Find and Replace Find one word or replace many keywords/pairs safely in bulk. ↗ Form UI Builder Build InDesign-style fillable forms visually with real fields, labels, validation rules, tab order, signatures, consent blocks, HTML form export, JSON… ↗ GraphQL Query Formatter GraphQL Query Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ GraphQL Query Minifier GraphQL Query Minifier with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ GST Exclusive Calculator Add GST to taxable amount and show GST amount, CGST/SGST split, and invoice total. ↗ GST Inclusive Calculator Reverse-calculate taxable value and GST from a GST-inclusive total. ↗ Hex Encoder / Decoder Inspect hex in a readable browser workspace and turn messy input into details you can act on. ↗ HMAC Generator Generate keyed HMAC signatures locally with SHA-1, SHA-256, SHA-384, or SHA-512 and compare expected values. ↗ Hreflang Tag Generator Generate hreflang alternate tags from language-code and URL pairs, including x-default. ↗ HTML Form Builder Generate clean, accessible HTML form markup from field names and options. ↗ HTML Tag Stripper Clean and format html tag without extra software. Paste your input, run the action, and copy a tidy result. ↗ HTML to DOCX Converter Convert HTML pages or snippets into editable Word DOCX documents. ↗ Image Compressor Compress JPG, PNG, WebP, GIF, BMP, or TIFF images with quality and output-format controls. ↗ Image Cropper Crop an image using pixel x/y position and crop width/height. ↗ Image Flip Tool Flip images horizontally, vertically, or both. ↗ Image Resizer Resize images by exact width/height while preserving, covering, or stretching aspect ratio. ↗ Image Rotate Tool Rotate images by common or custom angles. ↗ Image Watermark Tool Add a simple text watermark with position, opacity, color, and size controls. ↗ JavaScript Formatter Clean and format javascript without extra software. Paste your input, run the action, and copy a tidy result. ↗ Join Lines Join multiple lines into one clean string with spaces, commas, pipes, new lines, or a custom separator. ↗ JPG to PNG Converter Convert JPG/JPEG images to PNG through the live Image API. ↗ JPG to WebP Converter Convert JPG images to WebP for modern websites. ↗ JSON Formatter Toolkit Beautify JSON with configurable indentation, recursive key sorting, validation diagnostics, stats, copy, and download tools. ↗ JSON Minifier Compress valid JSON to its compact representation and measure bytes saved without changing the data. ↗ JSON to CSV Converter Convert arrays or objects into CSV with flattened nested keys and instant table preview. ↗ JSON Validator Validate JSON with precise line and column diagnostics, duplicate-key warnings, and structural statistics. ↗ JSON ⇄ CSV Converter Convert JSON arrays to CSV, CSV rows to JSON, preview tables, and export clean data. ↗ JWT Decoder Decode JWT header and payload locally, inspect claims, expiry, and token structure without verification. ↗ Keyword Density Checker Analyze keyword usage, top terms, density, repeated phrases, and content balance for SEO copy. ↗ List Deduplicator Remove duplicate list items, trim values, sort output, and see duplicate counts. ↗ Markdown Previewer Preview Markdown as formatted HTML, inspect headings, export HTML, and prepare clean documentation content. ↗ Markdown to HTML Converter Convert markdown to html in your browser and get clean, copy-ready output for websites, documents, reports, or development work. ↗ MD5 Generator Generate MD5 checksums for text, compare expected hashes, and export checksum reports. ↗ Meta Description Preview Preview description snippet length, pixel estimate, readability signals, and truncation risk. ↗ Meta Tag Analyzer Inspect pasted HTML for title, description, canonical, robots, viewport, Open Graph, Twitter, and JSON-LD tags. ↗ Meta Tag Generator Generate SEO, social, canonical, viewport, and robots meta tags from one clean input. ↗ Meta Title Preview Preview search title display width, brand suffix, truncation risk, and SERP appearance. ↗ MX Record Checker MX Record Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ OG Image Generator Create a clean 1200x630 Open Graph SVG image for social sharing previews. ↗ Open Graph Preview Preview social sharing cards from pasted HTML or generated OG fields. ↗ PDF Creator UI Builder Design a new PDF visually with headings, rich text, images, tables, dividers, signature blocks, and styled sections, then export the layout as PDF, HTML… ↗ PDF Editor UI Builder Upload an existing PDF, add visible overlay elements from a visual canvas, and export an edited PDF with text, stamps, signatures, and notes applied. ↗ PDF to DOCX Converter Convert PDF to DOCX using strict local editable text modes or explicit image/exact visual modes. ↗ Percentage Calculator Calculate percentage of a value, percent change, increase/decrease, and what percent one number is of another. ↗ PNG to JPG Converter Convert PNG images to JPG for smaller photo-friendly files. ↗ PNG to WebP Converter Convert PNG images to WebP while keeping web workflows lightweight. ↗ Profit Calculator Calculate gross profit, net profit, margin percentage, and cost ratio from revenue/cost/expenses. ↗ QR Code Generator Generate downloadable QR codes for text, URLs, contact details, WiFi access, email, SMS, and WhatsApp workflows. ↗ QR Code Reader Upload an image and decode visible QR code data into JSON, TXT, or CSV output. ↗ QR Code URL Generator Generate a scannable QR code for a website, landing page, file link, or tracking URL. ↗ QR Code vCard Generator Generate a QR code containing a vCard contact with name, phone, email, company, title, address, and website. ↗ QR Code WiFi Generator Create a WiFi login QR code using the common WIFI:T:...;S:...;P:...;H:...;; payload format. ↗ Query String to JSON Parse URL query strings into JSON, inspect repeated keys, and decode URL encoded values safely. ↗ Random String Generator Generate secure random strings, IDs, tokens, codes, test data, and batches with advanced safety options. ↗ Reading Time Calculator Estimate reading time, speaking time, word count, pace, and content length for articles, scripts, and documentation. ↗ Regex Extractor Extract matches, groups, emails, URLs, IDs, and pattern results from pasted text. ↗ Regex Tester Test regular expressions, extract matches, replace text, split content, and review match groups. ↗ Remove Empty Lines Delete blank rows, whitespace-only rows, or collapse extra paragraph gaps with clean preview stats. ↗ REST Endpoint Tester REST Endpoint Tester with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Sales Tax Calculator Calculate sales tax after discounts and show subtotal, taxable amount, tax, and total. ↗ SEO Backlinks Spam Checker Check backlink lists for spam signals, risky anchors, suspicious domains, and cleanup priorities. ↗ SHA Hash Generator Create hash with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ Sitemap XML Generator Create XML sitemaps from pasted URL lists or extract internal links from a website URL. ↗ Slug Generator Create clean SEO-friendly URL slugs from titles, names, headings, and product text. ↗ SPF Record Generator SPF Record Generator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ Split Text Use Split Text for everyday text converters work with a simple input area, clear options, and copy-ready output. ↗ SQL DELETE Generator SQL DELETE Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Formatter Beautify SQL queries with readable indentation, keyword casing, comma breaks, and quick minify support. ↗ SQL INSERT Generator SQL INSERT Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Query Explainer SQL Query Explainer with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL SELECT Builder SQL SELECT Builder with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Syntax Checker SQL Syntax Checker with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL UPDATE Generator SQL UPDATE Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Text Case Converter Convert text case in your browser and get clean, copy-ready output for websites, documents, reports, or development work. ↗ Text Diff Checker Compare two text blocks, inspect added/removed/changed lines, and export a clean diff summary. ↗ Text Statistics Measure characters, words, sentences, paragraphs, lines, readability signals, and estimated time. ↗ Twitter Card Preview Preview and validate Twitter/X card metadata with live-page import, Open Graph fallbacks, image checks, and copy-ready tags. ↗ Unicode Escape Converter Convert Unicode text into escape sequences and decode escaped text back to readable characters. ↗ Unix Timestamp Converter Convert unix timestamp in your browser and get clean, copy-ready output for websites, documents, reports, or development work. ↗ URL Encoder / Decoder Inspect url / in a readable browser workspace and turn messy input into details you can act on. ↗ UTM Builder Build clean campaign tracking URLs with UTM parameters, naming rules, bulk generation, validation, and local history. ↗ VAT Calculator Add or remove VAT from an amount and show net, tax, and gross values. ↗ Website Spam Score Checker Estimate a website spam score, authority-style metrics, URL risk, and SEO cleanup recommendations. ↗ WhatsApp Link Generator Generate clean wa.me click-to-chat links with international phone number cleanup and encoded message text. ↗ Word / Character Counter Check word / character counter quickly, review the result in a clear layout, and use the output before you publish, send, or save it. ↗ Word Frequency Counter Find repeated words, keyword density, top terms, and content patterns in pasted text. ↗ WordPress Excerpt Generator Generate clean excerpts from HTML, shortcode-heavy copy, posts, and product descriptions. ↗ WordPress Post Meta Generator Create copy-ready PHP snippets and JSON payloads for WordPress custom fields/post meta. ↗ WordPress Shortcode Builder Build safe shortcode strings from tag names, attributes, and optional enclosed content. ↗ WordPress Shortcode Formatter Format, inspect, and validate WordPress shortcodes without running PHP code. ↗ WordPress Slug Cleaner Create WordPress-style URL slugs with accent removal, lowercase conversion, and clean dashes. ↗ XML Formatter Beautify XML with readable indentation, optional comment cleanup, structure preview, and validation. ↗ XML to JSON Converter Convert XML into readable JSON with optional attributes, text nodes, validation, and structure stats. ↗ YAML Formatter Clean and format yaml without extra software. Paste your input, run the action, and copy a tidy result. ↗ YAML to JSON Converter Convert common YAML config files into formatted JSON for APIs, apps, and debugging. ↗ .gitignore Generator Generate practical .gitignore templates for popular languages, frameworks, editors, and build folders. ↗ Accessibility Fix Checklist Generate accessibility fix checklists for common UI issues. ↗ Accessibility Statement Generator Create a simple accessibility statement draft for a website or app. ↗ Accessible Color Palette Generator Build text/background palette combinations with contrast pass/fail guidance. ↗ Ad Copy Generator Generate short ad copy variants for search, social, and display campaigns. ↗ Add Line Numbers Add clean line numbers to notes, lists, code snippets, and instructions. ↗ Age Calculator Calculate exact age, total lived days, months, weeks, and next birthday countdown. ↗ Agenda Generator Generate a clean agenda with timings, topics, owners, and outcomes. ↗ Agent Action Plan Formatter Format agent action plans into clean step-by-step task lists. ↗ Agent Task Breakdown Generator Break a larger task into agent-friendly subtasks and checkpoints. ↗ Agent Tool JSON Schema Builder Build JSON schemas for agent tool inputs and validation rules. ↗ Agent Tool Manifest Generator Generate tool manifests for AI agents and automation workflows. ↗ Aggregate Rating Schema Generator Generate AggregateRating JSON-LD with scale checks, review-count validation, policy guidance, preview, and copy-ready schema. ↗ AI Code Review Checklist Create practical code review checklists for AI-generated code. ↗ AI Generated Code Risk Scanner Scan pasted code for common AI-generated risk patterns and review notes. ↗ AI Image Prompt Generator Generate structured image prompts with subject, style, lighting, camera, and negative prompts. ↗ AI Meta Description Generator Generate SEO-friendly meta description variants from page topics. ↗ AI Prompt Cost Calculator Estimate AI prompt cost from local token counts and user-entered model pricing. ↗ AI Prompt Generator Turn rough ideas, goals, audiences, constraints, and output needs into structured AI prompts ready to copy into ChatGPT, Gemini, Claude, or other AI tools. ↗ AI Prompt Improver Rewrite weak, vague, or incomplete prompts into clear, specific, testable prompts with role, context, task steps, constraints, and output format. ↗ AI Prompt Version Compare Compare two prompt versions and highlight wording, length, and clarity changes. ↗ AI Response Checklist Generate a review checklist for accuracy, safety, tone, completeness, and formatting. ↗ AI Token Counter Estimate prompt tokens, words, characters, and rough context usage locally. ↗ Alphabetizer Alphabetize lines or words, remove duplicates, and create clean sorted lists. ↗ Alt Text Checker Find images with missing, empty, repeated, or suspicious alt text. ↗ Anagram Checker Compare two words or phrases and check if they contain the same letters. ↗ Anchor Text Analyzer Analyze anchor-text distribution, concentration, source-host patterns, and brand/target-keyword mix from pasted or imported backlink data. ↗ Anchor Text Extractor Extract anchor text and destination URLs from HTML for internal-link and accessibility review. ↗ Apache Redirect Rule Generator Generate Apache .htaccess Redirect and RewriteRule examples. ↗ API Error Response Builder Build consistent API error response JSON templates for REST services. ↗ API Key Format Detector Detect likely API key formats and label common provider patterns. ↗ API Key Header Builder API Key Header Builder with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ API Key Masker Mask API keys, tokens, secrets, and credentials in pasted logs or code snippets. ↗ API Pagination Helper Generate pagination response formats, query parameters, and metadata examples. ↗ API Rate Limit Header Builder Build standard API rate-limit response headers and example values. ↗ Archive Format Lookup Archive Format Lookup with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ ARIA Attribute Checker Review ARIA attributes, empty labels, hidden focusable elements, and role usage. ↗ ARIA Label Helper Generate ARIA label and accessible name suggestions for UI controls. ↗ ARIA Role Suggester Suggest ARIA roles and attributes from UI component descriptions. ↗ Article Schema Generator Generate Article or BlogPosting JSON-LD with author, publisher, image, and dates. ↗ Article Title Generator Create article title ideas for news posts, explainers, how-to content, and web pages. ↗ ASCII Converter Convert characters to ASCII/code-point values or convert numeric codes back to text. ↗ ASCII Text Cleaner Clean text into ASCII-friendly output by removing or simplifying unsupported characters. ↗ Audio Converter Generate audio conversion commands for MP3, WAV, AAC, OGG, and FLAC. ↗ Automation Rule Builder Build simple trigger-condition-action automation rules. ↗ Availability Snippet Helper Choose the correct product availability value and generate consistent Product/Offer JSON-LD with Google and Schema.org guidance. ↗ Avatar Initials Generator Create SVG initials avatars with size, colors, rounded shape, and accessible labels. ↗ AVIF to JPG Converter Convert avif to jpg in your browser and get clean, copy-ready output for websites, documents, reports, or development work. ↗ AVIF to PNG Converter Convert AVIF images into PNG for editing, sharing, or compatibility workflows. ↗ Backlink Submission Assistant Find free website directories, review submission requirements, open the correct submission page, and track your progress. ↗ Barcode Generator Generate Code 128, Code 39, EAN-13, or UPC-A barcodes as SVG or PNG files. ↗ Barcode Reader Upload an image and read visible 1D barcodes or QR codes into JSON, TXT, or CSV reports. ↗ Barcode SKU Formatter Clean SKU text for barcode labels by normalizing spacing, separators, casing, and unsafe characters. ↗ Base32 Encoder / Decoder Encode and decode RFC 4648 Base32 text with optional padding and grouping. ↗ Base36 Encoder / Decoder Encode and decode Base36 values for compact IDs, numeric strings, and browser-safe text workflows. ↗ Base58 Encoder / Decoder Encode and decode Base58 strings using Bitcoin-style alphabets for compact identifiers. ↗ Base62 Encoder / Decoder Encode and decode Base62 strings for short IDs, tokens, and compact readable identifiers. ↗ Base64 to Image Converter Paste a Base64 image string or data URI and convert it back into PNG, JPG, WebP, or ICO. ↗ Base85 Encoder / Decoder Encode and decode Ascii85/Base85 text with optional Adobe delimiters. ↗ Base91 Encoder / Decoder Encode and decode Base91 text for dense ASCII-safe payloads and quick conversion checks. ↗ Basic Auth Decoder Basic Auth Decoder with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Basic Auth Header Generator Generate Basic Authorization headers from username/password text for API testing snippets. ↗ BBCode to HTML Converter Convert forum BBCode into HTML with safe tags, preview output, and quick tag statistics. ↗ BBCode to Markdown Convert BBCode forum markup into Markdown for docs, notes, and modern editors. ↗ bcrypt Hash Checker Prepare bcrypt hash verification input and compare password/hash values when implemented. ↗ Bearer Token Header Builder Build Authorization bearer token headers and ready snippets for API calls. ↗ Bearer Token Parser Bearer Token Parser with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Before After Image Slider Maker Generate accessible before/after comparison slider HTML, CSS, and JS snippet. ↗ Bibliography Formatter Format multiple source entries into a clean bibliography list. ↗ Billable Hours Calculator Separate billable and non-billable time, calculate utilization, and estimate billable amount. ↗ Bio Link Text Generator Generate short bio link copy for profile pages and social accounts. ↗ Bitbucket Pipeline Generator Generate Bitbucket Pipelines YAML for common CI workflows. ↗ Blog Post Schema Generator Generate Article, NewsArticle, or BlogPosting JSON-LD with Google-aware guidance, author and image support, validation, and copy-ready markup. ↗ Blog Title Generator Generate blog title ideas for articles, guides, tutorials, reviews, and SEO drafts. ↗ Blue Green Deployment Checklist Generate blue-green deployment checklists for safer releases. ↗ Book Schema Generator Generate standards-aware Book JSON-LD with ISBN, authors, format, edition, publisher, offers, ratings, validation, and copy-ready markup. ↗ Bootstrap Form Generator Generate Bootstrap 5 form markup using practical labels, controls, and button layout. ↗ Border Radius Generator Generate simple or per-corner border-radius CSS with preview and pill/card presets. ↗ Box Shadow Generator Build CSS box-shadow snippets with offset, blur, spread, color, inset, and preview card output. ↗ Brand Name Generator Generate brand name ideas for startups, projects, websites, agencies, and product lines. ↗ Breadcrumb Schema Generator Generate BreadcrumbList JSON-LD from label and URL rows. ↗ Breadcrumb SEO Checker Check BreadcrumbList JSON-LD and live-page breadcrumb markup against current Google and Schema.org structure guidance. ↗ Break Even Calculator Find units and revenue needed to cover fixed costs and optional target profit. ↗ Broken Link Input Checker Check a page or pasted URL list for broken links, redirects, restricted responses, and unreachable destinations. ↗ Broken Link List Cleaner Clean bulk broken-link exports by deduplicating, normalizing, filtering, and grouping URLs. ↗ Bulk File Rename Planner Bulk File Rename Planner with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Bulk Filename Generator Bulk Filename Generator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Bulk Image Rename Helper Plan clean SEO/file-system friendly image names without touching original files. ↗ Bullet List Formatter Turn plain lines into clean bullet lists using multiple bullet styles. ↗ Bullet Points to Paragraph Turn bullet lists back into readable paragraph text. ↗ Business GST Calculator Calculate Indian GST for business invoices with exclusive or inclusive pricing, CGST/SGST or IGST split, quantity, discounts, and custom rates. ↗ Caesar Cipher Tool Encode, decode, or brute-force Caesar cipher shifts with readable mapping details. ↗ Call To Action Generator Generate CTA options for buttons, ads, landing pages, and social posts. ↗ Campaign Idea Generator Generate campaign angles, content ideas, channels, and CTA options. ↗ Canonical Bulk Checker Review canonical URLs in bulk from pasted lists. ↗ Canonical URL Checker Fetch a page server-side and compare its canonical URL against the requested URL. ↗ Canonical URL Normalizer Normalize canonical URLs for SEO consistency. ↗ Caption Generator Generate short caption ideas for images, posts, product updates, and quick content drafts. ↗ Category Page SEO Helper Plan ecommerce category page SEO content. ↗ Changelog Generator Generate a clean changelog section from release notes, commit-style lines, fixes, and features. ↗ Character Code Inspector Inspect each character with Unicode code point, hex value, and category clues. ↗ Character Frequency Counter Count letters, digits, spaces, symbols, emojis, and repeated characters in any text. ↗ Character Name Generator Create character name ideas for stories, games, scripts, roleplay, and creative writing. ↗ Chat Training Data Builder Build chat-style training data examples with system, user, and assistant messages. ↗ ChatGPT Prompt Template Generator Create reusable ChatGPT prompt templates for writing, SEO, coding, and support tasks. ↗ Checksum Compare Compare two checksums safely after normalization, detect common algorithms, and show mismatch details. ↗ CHMOD Calculator CHMOD Calculator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Chunk Metadata Generator Generate metadata templates for document chunks and retrieval records. ↗ CIDR Calculator CIDR Calculator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ Citation Formatter Format citation details into simple APA/MLA-style references. ↗ City Landing Page Outline Generator Generate city landing page outlines. ↗ Classification Metrics Calculator Calculate classification accuracy, precision, recall, and F1 metrics. ↗ Claude Project Instructions Generator Generate project instructions for Claude-style coding workspaces. ↗ Claude Prompt Template Generator Create Claude-style prompts with context blocks, instructions, and output contracts. ↗ Clean Copied PDF Text Fix messy text copied from PDFs by cleaning line breaks, spacing, hyphenation, and layout noise. ↗ Clean Email Forward Text Clean forwarded email text by removing quote marks, repeated headers, and reply clutter. ↗ Clean OCR Text Clean common OCR issues such as broken lines, odd spacing, repeated symbols, and noisy text. ↗ Cloud-init Generator Generate cloud-init YAML for users, packages, files, and commands. ↗ Code 128 Generator Generate a compact Code 128 barcode for IDs, SKUs, shipment references, and internal labels. ↗ Code 39 Generator Generate a Code 39 barcode for uppercase alphanumeric IDs and simple asset labels. ↗ Code Line Counter Count code, blank, and comment lines from pasted source text with quick language-aware summaries. ↗ Code Name Generator Generate code names for releases, projects, campaigns, prototypes, and internal plans. ↗ Cold Email Opener Generator Create cold email opener with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ Collection Page SEO Helper Plan collection page SEO content. ↗ Color Contrast Checker Check foreground and background colors with readable WCAG-style contrast results. ↗ Color Converter Convert HEX, RGB/RGBA, HSL/HSLA, and common named colors into reusable CSS color formats. ↗ Color Token Generator Generate design color tokens from primary and semantic color values. ↗ Column Name Formatter Column Name Formatter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Column Text Aligner Align CSV-like rows into fixed-width columns for plain-text reports. ↗ Comma List Cleaner Clean comma-separated values, remove duplicates, sort items, and convert between commas and lines. ↗ Comma List to Lines Split comma, semicolon, pipe, or custom separated lists into one clean item per line. ↗ Commit Message Generator Generate clean commit message suggestions from a short change description or checklist. ↗ Common Ports Reference Common Ports Reference: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ Company Name Generator Create company name ideas for businesses, teams, agencies, stores, and side projects. ↗ Competitor Content Outline Helper Turn competitor headings into a better outline. ↗ Compose to Docker Run Converter Convert a simple compose service into a docker run command. ↗ Composer JSON Sorter Sort composer.json sections and dependencies into a cleaner order. ↗ Composer JSON Validator Validate composer.json structure and common package metadata. ↗ Composer Require Generator Generate composer require commands from package/version input. ↗ Composer Scripts Extractor Extract and summarize scripts from composer.json. ↗ Compound Interest Calculator Calculate future amount and compound interest with flexible compounding frequency. ↗ Confusion Matrix Calculator Calculate TP, TN, FP, FN values from classification results. ↗ Contact Form Builder Generate a ready contact form with name, email, phone, subject, message, and consent fields. ↗ Container ENV Matrix Generator Create environment variable matrices for container deployments. ↗ Content Calendar Idea Generator Generate weekly content ideas for social media, blogs, newsletters, and videos. ↗ Content Gap Checklist Generate a content gap review checklist. ↗ Content Refresh Checklist Generate an SEO content refresh checklist. ↗ Content Security Policy Builder Build a Content-Security-Policy header from common source rules, CDN allowances, and security presets. ↗ Content SEO Score Checker Estimate a simple SEO content score. ↗ Content Title Score Checker Score content titles for clarity and SEO fit. ↗ Conventional Commit Generator Create Conventional Commit messages with type, scope, summary, body, and breaking-change notes. ↗ Cookie Header Parser Parse Cookie request headers into name/value pairs. ↗ Cookie Security Audit Audit Set-Cookie headers for Secure, HttpOnly, SameSite, and expiry settings. ↗ CORS Header Checker CORS Header Checker with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ CORS Header Generator CORS Header Generator with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ CORS Misconfiguration Checker Check CORS policy snippets for overly broad or unsafe settings. ↗ CORS Policy Builder Generate safe CORS header examples for APIs, local development, credentials, methods, and allowed origins. ↗ Cosine Similarity Calculator Calculate cosine similarity between two embedding vectors. ↗ Coupon Code Generator Generate coupon code text for promotions, testing, discounts, and campaign planning. ↗ Course Schema Generator Generate JSON-LD Course schema. ↗ Cover Letter Generator Create a structured cover letter draft from job and candidate details. ↗ CRC32 Generator Generate CRC32 checksums for text and compare expected values for quick integrity checks. ↗ Crockford Base32 Converter Convert text and IDs using Crockford Base32 formatting for readable human-friendly codes. ↗ Cron Expression Builder Build common cron expressions from simple schedule choices and preview the resulting pattern. ↗ Cron Expression Parser Parse cron expressions into readable schedule explanations for developers and admins. ↗ CronJob YAML Generator Generate Kubernetes CronJob YAML from schedule, image, and command details. ↗ CSP Directive Explainer Explain Content-Security-Policy directives and common source expressions. ↗ CSP Header Generator Generate a Content Security Policy header from common website security choices. ↗ CSP Policy Tester Test Content Security Policy strings for common gaps and directives. ↗ CSP Report Parser Parse CSP violation reports and summarize blocked resources and directives. ↗ CSR Decoder CSR Decoder: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ CSR Generator Helper CSR Generator Helper: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ CSRF Token Helper Generate CSRF implementation checklists and token field examples. ↗ CSS Animation Generator Generate CSS animation property snippets for common motion patterns. ↗ CSS Clamp Generator Create responsive clamp() expressions from min/max sizes and viewport ranges. ↗ CSS Flexbox Generator Generate CSS flexbox layouts with direction, alignment, wrapping, and gap settings. ↗ CSS Formatter Beautify CSS with readable indentation, rule spacing, property alignment, and cleaner blocks. ↗ CSS Grid Generator Generate CSS grid templates, columns, rows, gaps, and responsive layout notes. ↗ CSS Image Filter Generator Generate CSS filter chains for image effects and hover states. ↗ CSS Keyframes Generator Generate CSS @keyframes blocks for fades, slides, scales, and custom steps. ↗ CSS Media Query Generator Generate common CSS media queries for responsive breakpoints and preferences. ↗ CSS Minifier Minify CSS by removing comments, extra whitespace, and unnecessary formatting for compact output. ↗ CSS Selector Tester Test CSS selectors against HTML snippets and list matched elements. ↗ CSS Specificity Calculator Calculate and explain CSS selector specificity values. ↗ CSS String Escaper / Unescaper Escape and unescape CSS string values for selectors, content values, and style snippets. ↗ CSS Unit Converter Convert CSS lengths between px, rem, em, %, vw, vh, pt, and common print/display units. ↗ CSV Column Extractor Extract selected CSV columns by header name or column number and preview the output table. ↗ CSV Column Reorder Reorder CSV columns by names or indexes without opening spreadsheet software. ↗ CSV Dataset Preview Tool Preview CSV dataset rows, columns, and basic field stats. ↗ CSV Deduplicator Remove duplicate CSV rows by full row or selected key columns with a clean duplicate report. ↗ CSV Encoding Fixer Detect and re-save CSV/TXT files as UTF-8 to fix broken characters. ↗ CSV Field Escaper / Unescaper Escape CSV fields with quotes and separators or unescape CSV-safe field values. ↗ CSV Sorter Sort CSV rows by any column as text, number, or date and preview the sorted table. ↗ CSV Table Viewer Preview CSV as a readable table with row count, column count, empty-cell checks, and quick export. ↗ CSV to File List CSV to File List with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ CSV to JSONL Converter Convert CSV rows into JSON Lines records. ↗ CSV to SQL INSERT Generate safe SQL INSERT statements from CSV rows with batching and identifier options. ↗ CSV to SQL INSERT Generator CSV to SQL INSERT Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ CSV to TSV Converter Convert comma, semicolon, or pipe separated data into clean tab-separated values. ↗ CSV to XLSX Converter Convert CSV or TSV files into Excel XLSX workbooks. ↗ CTC Breakdown Helper Create a simple annual/monthly CTC split for basic, HRA, employer PF, bonus, and remaining allowances. ↗ cURL Builder cURL Builder with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL Command Splitter cURL Command Splitter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL Formatter cURL Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL to C# HttpClient cURL to C# HttpClient with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL to Java OkHttp cURL to Java OkHttp with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL to Node Axios cURL to Node Axios with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL to Node Fetch cURL to Node Fetch with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL to PHP Converter Convert common cURL commands into PHP cURL snippets with method, headers, and body. ↗ cURL to PHP Guzzle cURL to PHP Guzzle with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ cURL to Python Requests cURL to Python Requests with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Currency Amount Formatter Format amounts with locale-aware currency symbols, grouping, decimals, and accounting-style output. ↗ Cursor Rules Generator Generate Cursor rules for project conventions and AI coding behavior. ↗ Data URI Encoder / Decoder Create and decode Data URI payloads for text, SVG, JSON, CSS, and small browser assets. ↗ Data URI File Generator Data URI File Generator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Database Index Suggestion Helper Suggest possible database indexes from query filters, joins, and sort fields. ↗ Database Schema to JSON Database Schema to JSON with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Database Schema to Markdown Database Schema to Markdown with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Database Table Diff Helper Database Table Diff Helper with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Dataset Card Generator Generate dataset card sections for ML dataset documentation. ↗ Dataset Column Profiler Profile simple dataset columns for counts, types, and missing values. ↗ Dataset Schema Generator Generate JSON-LD Dataset schema. ↗ Date Difference Calculator Calculate calendar difference, total days, weeks, hours, and direction between two dates. ↗ DB Naming Convention Checker DB Naming Convention Checker with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ DB Seed Data Generator Generate simple seed data rows for development and testing. ↗ Decimal Encoder / Decoder Encode text as decimal byte values and decode decimal values back into readable text. ↗ Dependency Risk Checklist Generate dependency review checklists for packages and libraries. ↗ Diff Patch Generator Create simple unified diff-style patches from original and changed text blocks. ↗ Directory Tree Formatter Directory Tree Formatter with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ DKIM Record Formatter DKIM Record Formatter: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ DMARC Record Checker DMARC Record Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ DMARC Record Generator DMARC Record Generator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ Docker Compose Generator Build docker-compose.yml snippets for app, database, cache, and local development services. ↗ Docker Compose Healthcheck Generator Generate Docker Compose healthcheck blocks for common services. ↗ Docker Run Command Builder Build docker run commands with ports, volumes, environment variables, and names. ↗ Docker Run to Compose Converter Convert docker run commands into docker-compose service YAML. ↗ Dockerfile Generator Create starter Dockerfile templates for common app stacks and deployment workflows. ↗ Dockerfile Security Linter Review Dockerfile content for common security and hardening issues. ↗ Dockerignore Generator Generate .dockerignore files for Node, PHP, Python, Laravel, WordPress, build folders, caches, and secrets. ↗ Document Metadata Cleaner Remove common metadata from DOCX, PPTX, and XLSX Open XML files. ↗ Document Metadata Viewer Inspect Office document metadata such as title, author, created date, modified date, and app properties. ↗ DOCX Image Extractor Extract embedded images from DOCX files into a ZIP package. ↗ DOCX Merge Helper Merge multiple DOCX files into one document package. ↗ DOCX Split Helper Split a DOCX into smaller DOCX files by Heading 1 sections or paragraph count. ↗ DOCX Table Extractor Extract Word tables as CSV, JSON, or HTML. ↗ DOCX Text Extractor Extract readable text from Word DOCX paragraphs and tables. ↗ Domain Availability Checker Domain Availability Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ Domain WHOIS Lookup Domain WHOIS Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ Dominant Color Extractor Extract the most common sampled colors from an image. ↗ Dot Product Calculator Calculate dot product between two numeric vectors or embeddings. ↗ Dotenv to JSON Converter Convert .env key-value files into clean JSON while preserving strings and detecting duplicate keys. ↗ Dummy Address Generator Generate dummy address text for mockups, testing, forms, and sample datasets. ↗ Dummy Email List Generator Generate dummy email lists for demos, QA testing, import tests, and sample contacts. ↗ Duplicate Line Remover Remove duplicate rows from lists, emails, keywords, IDs, and copied spreadsheet values. ↗ Duplicate Meta Description Finder Find duplicate meta descriptions from pasted rows. ↗ Duplicate Sentence Finder Find duplicate or repeated sentences in articles, guides, and copied content. ↗ Duplicate Title Finder Find duplicate titles from pasted page lists. ↗ Duplicate Word Finder Find repeated words, accidental duplicate phrases, nearby repeats, and clean text before publishing. ↗ EAN-13 Barcode Generator Generate an EAN-13 retail barcode from 12 digits; checksum is added automatically. ↗ Ecommerce Schema Helper Plan ecommerce Product/Offer schema fields. ↗ Ecommerce SEO Checklist Generate an ecommerce SEO checklist. ↗ EditorConfig Generator Create .editorconfig files for consistent indentation, charset, line endings, and trailing whitespace rules. ↗ Elasticsearch Aggregation Builder Generate Elasticsearch aggregations for terms, date histogram, range, avg, sum, min, and max. ↗ Elasticsearch Bool Query Builder Build bool queries with must, should, filter, and must_not clauses. ↗ Elasticsearch Bulk API Formatter Format and validate Elasticsearch Bulk API NDJSON action/data pairs. ↗ Elasticsearch DSL Formatter Format and validate Elasticsearch Query DSL JSON for easier reading and debugging. ↗ Elasticsearch DSL Minifier Minify Elasticsearch Query DSL JSON for compact API requests and examples. ↗ Elasticsearch Index Settings Builder Build index settings for shards, replicas, analyzers, normalizers, and refresh intervals. ↗ Elasticsearch Mapping Generator Generate Elasticsearch index mappings from field names, data types, analyzers, and options. ↗ Elasticsearch Mapping Viewer View and summarize Elasticsearch mapping JSON with fields, types, analyzers, and nested paths. ↗ Elasticsearch Query Builder Build Elasticsearch Query DSL JSON for match, term, range, bool, nested, and filter queries. ↗ Elasticsearch Query Explainer Explain Elasticsearch Query DSL structure in plain language for debugging and learning. ↗ Elementor CSS Selector Helper Create Elementor-safe CSS selector snippets for widgets, sections, responsive breakpoints, and hover states. ↗ Email Extractor from Text Extract email addresses from pasted text, remove duplicates, and export a clean contact list. ↗ Email Header Encoder / Decoder Encode and decode email header text for MIME encoded-word subject and name values. ↗ Email Header Parser Inspect email header parser in a readable browser workspace and turn messy input into details you can act on. ↗ Email Preview Text Generator Create email preview text with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ Email Signature Generator Create email signature with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ Email SPF DKIM DMARC Checklist Use Email SPF DKIM DMARC Checklist for everyday network & domain tools work with a simple input area, clear options, and copy-ready output. ↗ Email Template Formatter Clean and format email template without extra software. Paste your input, run the action, and copy a tidy result. ↗ Email Unsubscribe Link Checker Check email unsubscribe link quickly, review the result in a clear layout, and use the output before you publish, send, or save it. ↗ Embedding Batch Planner Plan embedding batches by record count, token estimate, and batch size. ↗ Embedding Cost Estimator Estimate embedding token usage and cost for batches of documents. ↗ Embedding Dataset Builder Prepare text rows and metadata for embedding generation workflows. ↗ Embedding Dimension Checker Check embedding vector dimensions and detect mismatched rows. ↗ Embedding JSON Viewer Inspect embedding JSON arrays, dimensions, min/max values, and vector statistics. ↗ EMI Calculator Calculate fixed monthly EMI, total payment, and total interest for amortized loans. ↗ Emoji Unicode Converter Convert emojis to Unicode code point notation and decode Unicode notation back to emojis. ↗ Entity Annotation Helper Build simple entity annotation examples for NLP datasets. ↗ ENV Diff Checker Compare two .env files and find missing keys, extra keys, duplicate keys, and changed values. ↗ ENV Example Generator Generate a safe .env.example file from an existing .env by removing secrets and keeping keys. ↗ ENV File Formatter Format .env files with sorted keys, aligned values, cleaned spacing, and preserved comments. ↗ ENV File Validator Validate .env file lines, duplicate keys, missing values, comments, and unsafe formatting. ↗ ENV Secret Leak Checker Check .env-style content for likely leaked secrets and unsafe values. ↗ ENV to JSON Converter Convert .env key-value files into JSON while ignoring comments and preserving readable values. ↗ ENV to Kubernetes Secret Convert .env key values into Kubernetes Secret YAML templates. ↗ Environment Variable Formatter Format, sort, align, and clean .env key/value content. ↗ ER Diagram Text Generator Generate text-based ER diagram notes from tables and relationships. ↗ ERD Text Generator ERD Text Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ ESLint Config Generator Generate a starter ESLint configuration for JavaScript, TypeScript, React, Node, and browser projects. ↗ Euclidean Distance Calculator Calculate Euclidean distance between two numeric vectors. ↗ Event Schema Generator Generate JSON-LD Event schema. ↗ Excel Column Letter Converter Convert Excel column letters to numbers and numbers back to letters. ↗ Excel Formula Extractor Find formulas in XLSX sheets and export them as CSV. ↗ Excel to SQL INSERT Generator Excel to SQL INSERT Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ EXIF Data Viewer Read available EXIF fields from uploaded photos. ↗ Extract Audio from Video Generate audio extraction commands for MP3, AAC, WAV, or Opus output. ↗ Fake Name Generator Generate fake names for mockups, sample data, placeholders, QA, and demos. ↗ FAQ Idea Generator Generate FAQ ideas for SEO pages. ↗ FAQ Schema Generator Create faq schema with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ FAQ Schema Question Generator Generate FAQ question and answer ideas for schema markup. ↗ FAQ Schema Validator Validate FAQPage JSON-LD structure and required question/answer fields. ↗ Feature Scaling Calculator Calculate scaled feature values using common scaling methods. ↗ Feedback Form Builder Create a compact feedback form with rating, category, message, and contact fields. ↗ Fetch to cURL Converter Fetch to cURL Converter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ File Duplicate Name Finder File Duplicate Name Finder with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Encoding Detector Estimate file encoding and BOM information for text-like files. ↗ File List to CSV File List to CSV with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Name Cleaner File Name Cleaner with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Name Slugifier File Name Slugifier with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Path Cleaner File Path Cleaner with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Permission Calculator File Permission Calculator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Size Converter File Size Converter with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Size List Sorter File Size List Sorter with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Timestamp Converter File Timestamp Converter with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Type Signature Lookup File Type Signature Lookup with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ File Upload Size Estimator File Upload Size Estimator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Fix Broken Paragraphs Rebuild broken paragraphs from copied documents, PDFs, emails, and wrapped text. ↗ Folder Tree Text Generator Folder Tree Text Generator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Follow-up Email Generator Create follow up email with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ Foreign Key Planner Plan foreign key relationships and referential action notes. ↗ Form Label Checker Find inputs, selects, and textareas without clear labels or accessible names. ↗ Form to Email Template Generator Generate admin notification and user confirmation email templates for form submissions. ↗ Form Validation Generator Generate lightweight JavaScript validation for required, email, min length, and pattern fields. ↗ Freelance Hourly Rate Calculator Estimate hourly rate from desired income, expenses, taxes, billable hours, and profit buffer. ↗ Fullwidth to Halfwidth Convert fullwidth Unicode characters back into standard halfwidth ASCII forms. ↗ Gemini Prompt Template Generator Create Gemini prompt templates for multimodal, research, and content workflows. ↗ Git Branch Name Generator Generate clean Git branch names from ticket IDs, feature titles, bug fixes, and release labels. ↗ Gitattributes Generator Generate useful .gitattributes rules for line endings, linguist settings, archives, and binary files. ↗ GitHub Actions Workflow Generator Generate GitHub Actions workflow YAML for build, test, deploy, and lint tasks. ↗ GitHub Copilot Instruction Generator Generate repository instruction files for GitHub Copilot-style coding guidance. ↗ GitHub Token Pattern Checker Detect common GitHub token patterns and produce safe masking notes. ↗ GitLab CI YAML Generator Generate GitLab CI YAML pipelines with stages, jobs, cache, and scripts. ↗ Google Business Profile Description Generator Generate Google Business Profile descriptions. ↗ Google Description Preview Tool Preview and check meta description display length. ↗ Google Title Preview Tool Preview and check page title display length. ↗ Grafana Dashboard JSON Viewer View and summarize Grafana dashboard JSON structures. ↗ GraphQL Fragment Extractor Extract GraphQL fragment definitions and references from pasted queries. ↗ GraphQL Operation Name Extractor Find operation names from GraphQL queries and mutations. ↗ GraphQL Query to JSON Wrap GraphQL queries and variables into JSON request payloads. ↗ GraphQL Schema Viewer Summarize GraphQL schema types, fields, queries, mutations, and inputs. ↗ GraphQL to cURL Converter GraphQL to cURL Converter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ GraphQL Variables Formatter GraphQL Variables Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ GraphQL Variables Generator Generate starter GraphQL variables JSON from query argument patterns. ↗ Gutenberg Block Markup Formatter Format block comments and nested Gutenberg block markup for easier review. ↗ H1 Tag Checker Find and review H1 tags from pasted HTML. ↗ Halfwidth to Fullwidth Convert halfwidth ASCII characters into fullwidth Unicode forms. ↗ HAR File Viewer HAR File Viewer with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ HAR to cURL Converter HAR to cURL Converter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Hashtag Analyzer Clean hashtags, count duplicates, estimate mix, and suggest normalized tags. ↗ Hashtag Extractor Extract hashtags from posts, captions, social copy, and campaign notes. ↗ Hashtag Generator Generate readable hashtags from keywords, topics, captions, and SEO terms. ↗ Heading Structure Accessibility Checker Check H1 count, heading order, skipped levels, and outline readability. ↗ Heading Structure Checker Analyze H1-H6 hierarchy, skipped levels, duplicate H1s, and heading outline quality. ↗ Headline Generator Generate headline ideas for landing pages, ads, blogs, social posts, and announcements. ↗ HEIC to JPG Converter Convert HEIC/HEIF photos from iPhone and modern cameras into widely compatible JPG files. ↗ HEIC to PNG Converter Convert HEIC/HEIF photos into PNG for lossless editing and transparency-friendly workflows. ↗ Helm Chart Starter Generator Generate starter Helm chart files and values snippets. ↗ Helm Values Generator Generate starter Helm values YAML for deployments and services. ↗ How To Schema Generator Generate JSON-LD HowTo schema. ↗ HowTo Schema Generator Generate HowTo JSON-LD from step-by-step instructions, duration, and supply/tool hints. ↗ Hreflang Tag Validator Validate hreflang tag lists. ↗ HSTS Header Builder Build Strict-Transport-Security headers with max-age, subdomains, and preload options. ↗ HTML Accessibility Audit Scan pasted HTML for common accessibility issues and improvement hints. ↗ HTML Accessibility Checker Check HTML snippets for common accessibility issues and missing attributes. ↗ HTML Email Minifier Clean and format html email without extra software. Paste your input, run the action, and copy a tidy result. ↗ HTML Entity Encoder / Decoder Encode HTML-sensitive characters or decode named and numeric entities back to readable text. ↗ HTML Formatter Beautify HTML with indentation, nested tags, readable attributes, and cleaner spacing. ↗ HTML Heading Extractor Extract H1-H6 headings from HTML into a readable outline and CSV-style report. ↗ HTML Link Extractor Extract links from HTML with anchor text, URL, rel, target, internal/external, and scheme checks. ↗ HTML List to Lines Extract list item text from HTML ordered or unordered lists into plain lines. ↗ HTML Minifier Minify HTML by removing comments, extra whitespace, optional spacing, and line breaks for compact output. ↗ HTML Numeric Entity Converter Convert characters to HTML numeric entities and decode numeric entities back to text. ↗ HTML to BBCode Convert common HTML tags into BBCode for forums, legacy editors, and community posts. ↗ HTML to JSX Converter Convert HTML snippets to JSX by fixing class, for, autofocus, tabindex, inline style, and common attributes. ↗ HTML to Markdown Converter Convert common HTML into clean Markdown, extract links and headings, and create readable plain text. ↗ HTML to Plain Text Convert HTML markup into readable plain text while removing tags and keeping useful spacing. ↗ HTML to RTF Converter Convert HTML into RTF for legacy editors and simple rich-text workflows. ↗ Htpasswd Generator Generate Apache-compatible {SHA} htpasswd lines with security warnings. ↗ HTTP Cache Header Checker HTTP Cache Header Checker with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ HTTP Cache-Control Builder Build Cache-Control header values for static assets, APIs, private responses, and no-cache rules. ↗ HTTP Header Parser Parse raw HTTP headers into tables, request/response info, cURL snippets, and duplicate checks. ↗ HTTP Request Header Builder HTTP Request Header Builder with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ HTTP Response Header Parser HTTP Response Header Parser with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ HTTP Status Bulk Planner Plan expected HTTP status codes for URL lists. ↗ HTTP Status Checker Check HTTP status codes for one or many URLs using a server-side request helper. ↗ HTTP Status Code Lookup HTTP Status Code Lookup with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ ICO to PNG Converter Extract a PNG image from an ICO icon file for previewing, editing, or web use. ↗ Image Alt Text Checker Audit image alt text in HTML and flag missing, empty, duplicate, or too-long values. ↗ Image Alt Text Helper Turn image notes into clearer, concise, accessibility-friendly alt text suggestions. ↗ Image Aspect Ratio Calculator Calculate simplified aspect ratio, decimal ratio, and resized dimensions. ↗ Image Background Color Replacer Replace transparent pixels or a selected source color with a new background color. ↗ Image Blur Tool Apply Gaussian blur to an image. ↗ Image Border Radius Previewer Create CSS/HTML preview snippets for rounded image corners. ↗ Image Brightness Adjuster Adjust image brightness using a numeric factor. ↗ Image Collage Planner Plan collage slots, CSS grid areas, and suggested aspect ratios from a list of images. ↗ Image Color Picker Pick the color at a specific pixel coordinate. ↗ Image Compare Tool Compare two images and generate a diff image plus JSON report. ↗ Image Contrast Adjuster Adjust image contrast using a numeric factor. ↗ Image Dimension Checker Check width, height, aspect ratio, and megapixels. ↗ Image Dimensions SEO Checker Check image dimensions and SEO markup notes. ↗ Image DPI Checker Check DPI metadata and pixel dimensions. ↗ Image File Size Reducer Target a smaller approximate file size using quality reduction and safe downscaling. ↗ Image Grayscale Converter Convert uploaded images to clean grayscale output with optional strength and format controls. ↗ Image Lazy Load Tag Generator Generate optimized image tags with loading, decoding, width, height, and alt attributes. ↗ Image Metadata Viewer Inspect file size, format, dimensions, alpha channel, DPI, and metadata keys. ↗ Image Mosaic Generator Create a pixelated mosaic effect from an uploaded image. ↗ Image Palette Generator Generate a HEX/RGB palette from uploaded artwork or photos. ↗ Image Pixel Counter Count total pixels and megapixels for uploaded images. ↗ Image Placeholder Generator Generate branded SVG/HTML image placeholders for wireframes, cards, and empty states. ↗ Image Placeholder SVG Generator Create copy-ready SVG placeholders with custom dimensions, text, and colors. ↗ Image Sepia Converter Apply a warm sepia tone to photos and artwork with adjustable intensity. ↗ Image Shadow Previewer Generate CSS shadow snippets for cards, thumbnails, and product images. ↗ Image Sharpen Tool Increase or decrease image sharpness. ↗ Image Sprite Sheet Generator Combine multiple images into one sprite sheet with generated CSS positions. ↗ Image to Base64 Converter Upload an image and convert it into a Base64 string or full data URI for HTML, CSS, JSON, or API payloads. ↗ Indent Text Add spaces, tabs, bullets, or custom indentation to every line with clean controls. ↗ Indian Number to Words Convert numbers into Indian numbering words using thousand, lakh, crore, arab, and rupee/paise formats. ↗ INI Formatter Clean INI settings with aligned keys, section spacing, validation, and readable configuration output. ↗ INI to JSON Converter Convert INI sections and key-value pairs into structured JSON for app configuration. ↗ Inline Style to React Object Converter Convert inline CSS style text into a React style object with camelCase keys and safe values. ↗ Instagram Caption Generator Create short captions, hooks, emojis, and hashtags for Instagram posts. ↗ Intent Dataset Generator Generate intent classification dataset examples from labels and phrases. ↗ Internal Link Opportunity Finder Find internal linking opportunities from content and keywords. ↗ Internal Link Planner Plan internal links from source pages, target pages, anchors, priority, and notes. ↗ Internet Speed Test Check the visitor/user browser internet speed to this website server. This is client-side testing, not server outbound speed. ↗ Invisible Character Detector Detect zero-width spaces, non-breaking spaces, BOM marks, and hidden Unicode control characters. ↗ Invoice Number Generator Generate sequential invoice numbers with prefix, date pattern, padding, separators, and batch output. ↗ Invoice Tax Breakdown Summarize item-wise taxable values, tax rates, tax amounts, and optional CGST/SGST split. ↗ Invoice Total Calculator Calculate invoice subtotal, item discounts, taxable value, tax, and grand total from line items. ↗ IP Address Lookup IP Address Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ IP to Location Lookup IP to Location Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ IPv4 Subnet Calculator IPv4 Subnet Calculator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ IPv6 Expander IPv6 Expander: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ IPv6 Shortener IPv6 Shortener: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ ISO Date Converter Convert ISO timestamps to UTC, local readable text, Unix time, date parts, and copy-ready formats. ↗ Jailbreak Pattern Checker Check prompts for common jailbreak-style phrases and risky instruction patterns. ↗ JavaScript Minifier Minify JavaScript snippets locally with optional comment cleanup and size comparison. ↗ JavaScript String Escaper / Unescaper Escape text for JavaScript strings and unescape JavaScript-style escaped text. ↗ Job Posting Schema Generator Generate JSON-LD JobPosting schema. ↗ JSON API Response Viewer JSON API Response Viewer with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ JSON Escape / Unescape Escape text for JSON strings or unescape JSON-encoded text safely in the browser. ↗ JSON Form Schema Builder Convert simple field notes into a JSON form schema for dynamic form renderers. ↗ JSON From URL Parameter Decoder Decode JSON stored inside URL query parameters and format payloads for review. ↗ JSON Schema Validator Validate JSON data against a JSON Schema and show clear missing field, type, and required-property issues. ↗ JSON Sorter Sort JSON object keys deeply, optionally sort arrays, and produce formatted or minified JSON. ↗ JSON String Escaper / Unescaper Escape plain text for JSON strings or unescape JSON string content back to readable text. ↗ JSON to Dotenv Converter Convert flat JSON objects into .env format with quoted values and safe escaping. ↗ JSON to ENV Converter Convert flat JSON settings into .env format with safe quoting for spaces and special characters. ↗ JSON to INI Converter Convert JSON objects into INI sections, useful for app settings and simple config files. ↗ JSON to Mock Data Generate mock JSON data from sample structures, field names, and common test-data patterns. ↗ JSON to PHP Array Converter Convert JSON objects and arrays into PHP array syntax. ↗ JSON to Query String Convert JSON objects into URL query strings with array handling and copy-ready encoded output. ↗ JSON to SQL INSERT Generator JSON to SQL INSERT Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ JSON to SQL Table Schema Generate SQL table schema suggestions from JSON records. ↗ JSON to TypeScript Interface Convert JSON objects into TypeScript interfaces with inferred primitive and nested types. ↗ JSON to XLSX Converter Convert JSON arrays or objects into Excel XLSX format. ↗ JSON to XML Converter Convert JSON into XML with custom root element, array item names, and readable formatting. ↗ JSON to YAML Converter Convert JSON objects and arrays into clean YAML for config files, docs, and app settings. ↗ JSON to Zod Schema Convert JSON sample data into a starter Zod validation schema for TypeScript projects. ↗ JSON Tree Viewer Visualize JSON as a readable tree with paths, type summary, search, and structure stats. ↗ JSON-LD Formatter Format, validate, compact, and inspect JSON-LD structured data. ↗ JSON-LD Validator Check json ld quickly, review the result in a clear layout, and use the output before you publish, send, or save it. ↗ JSON-RPC Request Builder Build JSON-RPC request payloads with method, params, and id fields. ↗ JSON-RPC Response Validator Validate JSON-RPC response payloads and detect error/result structure issues. ↗ JSONL to CSV Converter Convert flat JSONL records into CSV format. ↗ JSONL Validator Validate JSON Lines data and identify invalid rows. ↗ JSONL Viewer View JSON Lines records in a readable row-by-row format. ↗ JSONPath Tester Test common JSONPath expressions against sample JSON and inspect matching paths and values. ↗ JSX Formatter Format compact JSX or TSX snippets into readable nested markup for quick review and copying. ↗ JSX Minifier Compress JSX snippets by removing extra spaces, line breaks, and comments while keeping code copy-ready. ↗ JSX Props Extractor Extract JSX prop names and values from component snippets. ↗ JSX to HTML Converter Convert simple JSX markup into HTML-style attributes and browser-ready markup. ↗ JSX to React Component Wrap JSX snippets into reusable React component boilerplate. ↗ JWT Builder Build unsigned JWT header and payload templates for testing workflows. ↗ JWT Claims Viewer Decode JWT header and payload claims locally and explain common registered claims. ↗ JWT Expiry Checker Decode JWT exp and iat values and show readable expiry timing. ↗ JWT Header Payload Editor Edit JWT header and payload JSON and preview base64url segments. ↗ JWT Secret Generator Generate strong random secrets suitable for JWT signing configuration. ↗ JWT Security Checker Check decoded JWT content for common security concerns and risky claims. ↗ Keyword Cannibalization Helper Identify possible keyword cannibalization groups. ↗ Keyword Cluster Builder Group keywords into SEO topic clusters. ↗ Keyword Counter Count target keyword occurrences, exact matches, partial matches, and density. ↗ Keyword Density Calculator Calculate keyword density from pasted content. ↗ Keyword Density Report Create a detailed keyword frequency and density report with top terms and suggestions. ↗ Keyword Intent Classifier Classify keywords by search intent. ↗ Keyword Placement Checker Check keyword placement in SEO content. ↗ Knex Migration Generator Generate Knex migration scaffolds from table and column definitions. ↗ Kubernetes ConfigMap Generator Generate ConfigMap YAML from key-value input. ↗ Kubernetes Deployment Builder Build Kubernetes Deployment YAML with image, replicas, ports, and env values. ↗ Kubernetes HPA Generator Generate HorizontalPodAutoscaler YAML examples. ↗ Kubernetes Ingress Builder Build Kubernetes Ingress YAML with host, path, service, and TLS notes. ↗ Kubernetes Network Policy Generator Generate Kubernetes NetworkPolicy examples from simple rules. ↗ Kubernetes Probe Generator Generate readiness, liveness, and startup probe YAML snippets. ↗ Kubernetes RBAC Generator Generate ServiceAccount, Role, and RoleBinding YAML snippets. ↗ Kubernetes Resource Calculator Calculate Kubernetes CPU and memory request/limit planning notes. ↗ Kubernetes Secret Encoder Encode Kubernetes Secret data values and generate YAML snippets. ↗ Kubernetes Security Context Builder Build Kubernetes securityContext snippets with safer defaults. ↗ Kubernetes Service Builder Build Kubernetes Service YAML for ClusterIP, NodePort, or LoadBalancer. ↗ Kubernetes YAML Generator Generate starter Kubernetes YAML manifests for common workloads. ↗ Label Encoding Helper Generate label encoding maps for categorical values. ↗ Landing Page Headline Generator Generate clear landing page headline options with subheadline and CTA ideas. ↗ Laravel API Resource Generator Generate Laravel API resource response structures. ↗ Laravel Artisan Command Builder Build common Laravel artisan command strings. ↗ Laravel Blade Component Generator Generate Laravel Blade component class and template snippets. ↗ Laravel Config Helper Generate Laravel config array snippets and env access patterns. ↗ Laravel Controller Generator Generate Laravel controller method boilerplate. ↗ Laravel ENV Generator Generate Laravel .env examples from app and database settings. ↗ Laravel Factory Generator Generate Laravel model factory definition snippets. ↗ Laravel Mail Class Generator Generate Laravel Mailable class structure and view notes. ↗ Laravel Middleware Generator Generate Laravel middleware boilerplate from rules. ↗ Laravel Migration Generator Generate Laravel migration boilerplate from table and field definitions. ↗ Laravel Model Generator Generate Laravel Eloquent model boilerplate with fillable fields and casts. ↗ Laravel Notification Generator Generate Laravel notification class structure and channels. ↗ Laravel Permission Matrix Generator Generate role-permission matrix text for Laravel authorization planning. ↗ Laravel Policy Generator Generate Laravel policy method stubs from model actions. ↗ Laravel Request Validator Generator Generate Laravel Form Request validation rules. ↗ Laravel Resource Generator Generate Laravel API resource array boilerplate. ↗ Laravel Route List Formatter Format Laravel route:list output into a readable table. ↗ Laravel Seeder Generator Generate Laravel seeder boilerplate for sample records. ↗ Latin-1 to UTF-8 Converter Convert Latin-1 encoded text into clean UTF-8 text for web and document workflows. ↗ Lazy Load Image Checker Review lazy-load image markup for SEO risks. ↗ LCP Image Priority Helper Create guidance for optimizing likely LCP images and preload settings. ↗ LDAP String Escaper Escape LDAP filter and DN special characters for safer directory query text. ↗ Leetspeak to Text Convert common leetspeak substitutions back into readable normal text. ↗ Letter Counter Count letters by alphabet character and review frequency percentages. ↗ License File Generator Generate common open-source license text templates for quick project setup. ↗ Line Counter Count total lines, blank lines, non-empty lines, line lengths, and longest/shortest rows. ↗ Lines to Comma List Convert line lists into comma-separated, pipe-separated, quoted, or custom joined lists. ↗ Lines to HTML List Convert separate lines into ordered or unordered HTML list markup. ↗ Lines to Markdown List Convert line-separated items into Markdown bullet or numbered lists. ↗ Lines to Paragraphs Convert line-based text into paragraph blocks with clean spacing. ↗ Link Text Accessibility Checker Find vague link text such as click here, read more, and empty links. ↗ LinkedIn Post Formatter Format LinkedIn posts with a hook, spacing, bullets, and clean CTA. ↗ LinkedIn Preview Checker Review title, description, image dimensions, and LinkedIn preview readiness. ↗ LLM Evaluation Checklist Generator Generate quality checklists for reviewing AI answers, prompts, and outputs. ↗ LLM JSON Output Validator Validate AI JSON output and highlight common formatting issues. ↗ LLM Response Diff Checker Compare two AI responses and review differences side by side. ↗ LLM System Prompt Builder Build structured system prompts with role, constraints, tone, and safety sections. ↗ Load Balancer Config Helper Generate load balancer rule notes and backend mapping snippets. ↗ Loan Interest Calculator Estimate loan interest using EMI/amortized or simple-interest style calculation. ↗ Local Business Category Helper Plan local business category labels. ↗ Local Business Schema Generator Generate JSON-LD LocalBusiness schema. ↗ Local Keyword Generator Generate local SEO keyword ideas. ↗ Local SEO Audit Checklist Generate a local SEO audit checklist. ↗ LocalBusiness Schema Generator Generate LocalBusiness JSON-LD with address, phone, opening hours, and geo details. ↗ Log File Prettifier Clean and format log lines for easier reading, scanning, filtering, and sharing. ↗ Log Sanitizer Clean logs by masking secrets, bearer tokens, emails, and noisy timestamps. ↗ Long Tail Keyword Generator Generate long-tail keyword variations. ↗ Lorem Ipsum Generator Generate placeholder words, sentences, paragraphs, HTML blocks, and keyword-based sample copy for layouts. ↗ LSI Keyword Helper Generate semantic keyword ideas from seed terms. ↗ Mailto Link Generator Build RFC-style mailto links with encoded subject, body, cc, and bcc fields. ↗ Make Scenario JSON Viewer View and summarize Make scenario JSON exports. ↗ Markdown Changelog Formatter Format changelog notes into clean Markdown sections for added, changed, fixed, removed, and security updates. ↗ Markdown List to Lines Convert Markdown bullet or numbered lists back into clean plain lines. ↗ Markdown Stripper Remove Markdown syntax and keep readable plain text, links, headings, or clean copy. ↗ Markdown to BBCode Convert Markdown formatting into BBCode for forums and legacy publishing tools. ↗ Markdown to DOCX Converter Convert Markdown files into clean Word DOCX documents. ↗ Markdown to Plain Text Convert Markdown content into clean plain text without formatting syntax. ↗ Marketing Persona Generator Generate practical buyer/user personas with pains, goals, and messaging angles. ↗ Markup Calculator Calculate selling price from cost and markup, or inspect markup/margin from selling price. ↗ MCP Client Config Builder Build MCP client configuration examples for local tool connections. ↗ MCP Server Config Generator Generate starter MCP server configuration snippets for tool integrations. ↗ MCP Server README Generator Generate README content for MCP server projects and tool catalogs. ↗ MCP Tool Schema Generator Generate JSON schemas for MCP-style tool definitions and arguments. ↗ MCP Tools List Formatter Format MCP tool lists into clean tables and documentation blocks. ↗ MCQ Generator Helper Create MCQ drafts with options, answer keys, and difficulty labels. ↗ Mean Absolute Error Calculator Calculate MAE from actual and predicted numeric values. ↗ Mean Squared Error Calculator Calculate MSE from actual and predicted numeric values. ↗ Meeting Minutes Generator Turn meeting notes into clear minutes with attendees, decisions, and action items. ↗ Mention Extractor Extract @mentions and usernames from pasted social posts, comments, and notes. ↗ Merchant Listing Checklist Generate a merchant listing SEO checklist. ↗ Meta Description Length Checker Check description length, display-width estimate, and snippet quality signals. ↗ Meta Robots Tag Builder Build meta robots tag values. ↗ Meta Title Length Checker Check meta title length and preview quality. ↗ Meta Viewport Generator Generate responsive meta viewport tags and notes for mobile pages. ↗ MIME Type Lookup Find common MIME types from extensions, filenames, or MIME strings and reverse lookup extensions. ↗ MIME Type to Data URI Helper Build Data URI prefixes from MIME types and prepare browser-ready encoded payloads. ↗ Min Max Scaler Scale numeric values to a selected min-max range. ↗ Missing Value Detector Detect blank, null, NA, and missing-style values in pasted datasets. ↗ ML Experiment Notes Generator Generate structured notes for machine learning experiments. ↗ ML Model Card Generator Generate model card sections for ML model documentation. ↗ Mobile SEO Audit Checklist Generate a mobile SEO review checklist. ↗ Model Evaluation Checklist Generate model evaluation checklist items for ML experiments. ↗ Mojibake Text Fixer Fix common mojibake encoding mistakes and recover readable text from broken character output. ↗ Mongoose Schema Generator Generate Mongoose schema definitions from JSON sample data. ↗ Morse Code Translator Translate text to Morse code or decode Morse code back to readable text. ↗ Movie Schema Generator Generate JSON-LD Movie schema. ↗ MP3 Cutter Generate MP3 trim commands using start and duration values. ↗ MP4 to WebM Converter Generate WebM conversion commands with VP9/Opus settings. ↗ Multi-step Form Builder Generate simple multi-step HTML form sections with progressive field groups. ↗ Multipart Form Data Builder Multipart Form Data Builder with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ MySQL Formatter MySQL Formatter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ MySQL to PostgreSQL Converter MySQL to PostgreSQL Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ MySQL to SQLite Converter MySQL to SQLite Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ N-Gram Generator Generate word n-grams from text for SEO, NLP, keyword, and phrase analysis. ↗ n8n Workflow JSON Viewer View and summarize n8n workflow JSON exports. ↗ Nano ID Generator Generate compact Nano ID-style random identifiers with configurable length and alphabet. ↗ NAP Consistency Checker Check name, address, and phone consistency. ↗ NATO Phonetic to Text Convert NATO phonetic alphabet words back into normal letters. ↗ NER Training Data Builder Create named-entity recognition training examples from marked text. ↗ Net Salary Estimate Helper Estimate monthly in-hand salary after PF, tax, professional tax, and other deductions. ↗ Newsletter Outline Generator Create newsletter outline with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ Next.js API Route Generator Generate App Router route.ts handlers for GET, POST, JSON responses, validation, and errors. ↗ Next.js Folder Structure Builder Create clean App Router folder trees for pages, layouts, components, lib files, API routes, and features. ↗ Next.js generateMetadata Builder Create dynamic generateMetadata functions for route params, templates, canonical URLs, and Open Graph fields. ↗ Next.js JSON-LD Schema Generator Generate JSON-LD schema and Next.js snippets for Organization, WebSite, Article, FAQ, and Product data. ↗ Next.js Metadata Generator Generate App Router metadata objects with titles, descriptions, canonical URLs, Open Graph, Twitter cards, and keywords. ↗ Next.js Middleware Matcher Generator Build middleware matcher config and starter middleware code for protected routes and private sections. ↗ Next.js Page Generator Generate App Router page.tsx starter code with metadata, layout markup, and clean component naming. ↗ Next.js Redirects Generator Turn old-to-new URL pairs into next.config.js redirects with permanent or temporary options. ↗ Next.js Robots.ts Generator Generate app/robots.ts with allow, disallow, sitemap, host, and crawler rules for public sites. ↗ Next.js Route Map Generator Generate route maps for Next.js app or pages router structures. ↗ Next.js Sitemap.ts Generator Convert URL lists into app/sitemap.ts code with lastModified, changeFrequency, and priority values. ↗ Nginx Rate Limit Config Generator Generate Nginx rate-limit configuration snippets. ↗ Nginx Redirect Rule Generator Generate Nginx redirect and rewrite rules for common URL migrations. ↗ Nginx Server Block Generator Generate Nginx server block configuration for websites and reverse proxies. ↗ Nofollow Link Checker Analyze nofollow links in pasted HTML. ↗ Noindex Tag Checker Find noindex directives in pasted HTML or headers. ↗ Normalization Calculator Normalize numeric vectors and dataset columns. ↗ Normalize Bullets Normalize bullet symbols and copied list markers into consistent plain text bullets. ↗ Normalize Dashes Normalize en dashes, em dashes, minus signs, and repeated hyphens into consistent output. ↗ Normalize Line Endings Convert mixed Windows, Unix, and old Mac line endings into a consistent format. ↗ Normalize Quotes Convert curly quotes, smart quotes, and mixed quote marks into consistent text. ↗ NPM Package Name Validator Check whether a package name follows common npm naming rules and safe conventions. ↗ NPM Package Risk Checker Check npm package metadata snippets for common risk indicators. ↗ NPM Scripts Builder Build common package.json scripts for dev, build, preview, lint, format, test, clean, and deploy workflows. ↗ Number Extractor from Text Pull integers, decimals, percentages, and currency-like values from pasted text. ↗ Number to Words Converter Convert numbers and currency amounts into English words with decimal/cents support. ↗ Numbered List Generator Create numbered, padded, roman, or alphabetic lists from plain lines. ↗ OAuth Authorization URL Builder OAuth Authorization URL Builder with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ OAuth Redirect URI Checker Review OAuth redirect URI lists for wildcard and mismatch risks. ↗ OAuth Scope Formatter OAuth Scope Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ OAuth Scope List Builder Build clean OAuth scope strings and grouped scope lists. ↗ OAuth Token Response Viewer OAuth Token Response Viewer with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ OAuth URL Builder Build OAuth authorization URLs with client, redirect, scope, state, and response type. ↗ Octal Encoder / Decoder Encode text as octal byte values and decode octal values back into readable text. ↗ ODT to DOCX Converter Convert OpenDocument text files into Word DOCX format. ↗ ODT to PDF Converter Convert OpenDocument files into PDF. ↗ Offer Schema Generator Generate Offer JSON-LD fields. ↗ Offer Text Generator Generate clear promotional offer text with benefit, urgency, and CTA. ↗ On Page SEO Checker Check on-page SEO signals from pasted HTML or content. ↗ One Hot Encoding Helper Generate one-hot encoded columns from categorical values. ↗ Open Graph Image Resizer Create 1200x630 or square Open Graph images for link previews. ↗ Open Graph Preview Checker Extract and review Open Graph title, description, image, type, and URL. ↗ Open Graph Tag Generator Generate Open Graph meta tags for link previews on social platforms. ↗ Open Redirect Checker Review redirect URL parameters for common open redirect risks. ↗ OpenAI Finetune JSONL Validator Validate JSONL-style fine-tuning examples for structure and required fields. ↗ OpenAPI Endpoint Extractor OpenAPI Endpoint Extractor with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ OpenAPI Endpoint Viewer Extract and list endpoints, methods, paths, tags, summaries, and operation IDs from OpenAPI JSON or YAML. ↗ OpenAPI JSON Formatter OpenAPI JSON Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ OpenAPI Schema Validator Validate OpenAPI JSON/YAML structure and highlight common schema issues. ↗ OpenAPI to Fetch Client Generate browser fetch client snippets from OpenAPI endpoints. ↗ OpenAPI to Markdown Docs Generate readable Markdown API documentation from an OpenAPI specification. ↗ OpenAPI to TypeScript Client Generate a simple TypeScript API client scaffold from OpenAPI paths and operations. ↗ OpenAPI YAML Formatter OpenAPI YAML Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ OpenTelemetry Attribute Builder Build OpenTelemetry attribute key-value examples for traces and logs. ↗ OpenTelemetry Log Sample Generator Generate sample structured logs with OpenTelemetry attributes. ↗ Oracle SQL Formatter Oracle SQL Formatter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Outdent Text Remove leading indentation safely from every line or normalize the smallest common indent. ↗ Outline Numbering Generator Generate simple outline numbering for headings, steps, and structured lists. ↗ Package JSON Dependency Checker Inspect package.json dependencies for duplicates, misplaced packages, invalid version strings, and common issues. ↗ Package JSON Scripts Extractor Extract npm scripts from package.json into a clean readable command list. ↗ Package JSON Sorter Sort package.json fields, scripts, dependencies, devDependencies, and metadata into a clean order. ↗ Package JSON Validator Validate package.json structure, common fields, scripts, dependency blocks, and JSON syntax. ↗ Page Speed Issue Checklist Generate a page-speed SEO issue checklist. ↗ Pagination Link Header Parser Pagination Link Header Parser with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Pagination Rel Checker Review pagination SEO tags and links. ↗ Palindrome Checker Check words, phrases, and sentences to see if they read the same forward and backward. ↗ Paragraph Counter Count paragraphs, review paragraph lengths, spot short/long blocks, and prepare cleaner writing structure. ↗ Paragraph Shuffler Shuffle paragraphs for draft restructuring, testing, and writing experiments. ↗ Paragraph Sorter Sort paragraphs alphabetically or by length without losing paragraph spacing. ↗ Paragraphs to Lines Convert paragraphs into separate lines for lists, spreadsheets, scripts, and cleanup workflows. ↗ Password Generator Generate strong random passwords, passphrases, and multiple credential candidates locally in the browser. ↗ Password Strength Checker Check password length, variety, repeated patterns, common words, and estimated entropy locally. ↗ PDF to PPTX Converter Convert PDF pages into a real PPTX with one high-fidelity slide image per page. ↗ Pen Name Generator Generate pen name ideas for writers, creators, authors, blogs, and public profiles. ↗ People Also Ask Question Generator Generate PAA-style question ideas. ↗ Percentage Decrease Calculator Calculate percent decrease between old and new values, or apply a decrease to a base value. ↗ Percentage Increase Calculator Calculate percent increase between old and new values, or apply an increase to a base value. ↗ Permissions-Policy Generator Generate Permissions-Policy header values for browser feature controls. ↗ Phone Number Extractor Extract phone-like numbers from text and review them before copying or cleanup. ↗ PHP Array to JSON Converter Convert simple PHP array syntax into JSON-style output. ↗ PHP Class Generator Generate PHP class boilerplate with namespace, properties, and methods. ↗ PHP Constructor Generator Generate PHP constructor code from properties and dependency lists. ↗ PHP Date Format Helper Preview and build PHP date format strings from common examples. ↗ PHP DocBlock Generator Generate PHPDoc blocks for classes, methods, properties, and functions. ↗ PHP Enum Generator Generate PHP enum boilerplate from case names and values. ↗ PHP Error Log Beautifier Beautify PHP error log lines and group message details. ↗ PHP Formatter Format PHP code snippets with cleaner indentation and spacing. ↗ PHP Getter Setter Generator Generate PHP getter and setter methods from property definitions. ↗ PHP Interface Generator Generate PHP interface boilerplate from method names and notes. ↗ PHP Minifier Minify PHP snippets for compact output and quick testing. ↗ PHP Namespace Helper Build PHP namespace and use-statement snippets from project paths. ↗ PHP Route Generator Generate plain PHP route mapping snippets from URL patterns. ↗ PHP Serialize / Unserialize Tool Inspect PHP serialized strings and prepare readable unserialized-style output. ↗ PHP Syntax Checker Check PHP snippets for syntax concerns using a future backend parser workflow. ↗ PHP Trait Generator Generate reusable PHP trait boilerplate for shared methods. ↗ PHP Use Statement Sorter Sort and clean PHP use statements alphabetically. ↗ PHP Validation Rule Builder Build PHP-style validation rules from field requirements. ↗ PHP var_export Formatter Format var_export-style PHP arrays and values for easier reading. ↗ Phrase Frequency Counter Count repeated phrases and multi-word terms to find duplication and keyword patterns. ↗ Pig Latin to Text Convert basic Pig Latin words back into approximate English text. ↗ PII Redaction Helper Redact common PII patterns such as emails, phone numbers, cards, IPs, and URLs before sharing text. ↗ PII Redaction Tool Redact emails, phone numbers, IP addresses, tokens, and IDs from pasted text. ↗ Pinecone Metadata Filter Builder Build Pinecone metadata filters with $eq, $ne, $in, $gt, $gte, $lt, and $lte operators. ↗ PKCE Code Generator Generate PKCE code verifier and challenge values for OAuth testing. ↗ Placeholder Name Generator Generate placeholder names for UI mockups, forms, lists, demos, and sample records. ↗ Plain Text Email Generator Create plain text email with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ Plain Text to HTML Convert plain text into clean HTML paragraphs, line breaks, and escaped safe markup. ↗ Plain Text to Markdown Convert plain text into basic Markdown paragraphs, lists, and readable content blocks. ↗ Plain Text to RTF Convert plain text into simple RTF content for rich text compatible editors. ↗ PNG to ICO Converter Convert a PNG icon/logo into a multi-size ICO favicon file. ↗ Port Number Lookup Port Number Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ PostgreSQL Formatter PostgreSQL Formatter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ PostgreSQL to MySQL Converter PostgreSQL to MySQL Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Postman Collection Formatter Postman Collection Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Postman Collection to cURL Postman Collection to cURL with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Postman Collection Viewer Inspect Postman collection requests, folders, methods, URLs, and headers. ↗ Postman to OpenAPI Converter Convert a Postman collection outline into a starter OpenAPI document. ↗ PPTX Image Extractor Extract embedded images from PowerPoint PPTX files. ↗ PPTX Text Extractor Extract text from PowerPoint slides and tables. ↗ PPTX to PDF Converter Convert PowerPoint PPT/PPTX presentations into PDF. ↗ Precision Recall F1 Calculator Calculate precision, recall, F1 score, and support from counts. ↗ Prettier Config Generator Build a Prettier configuration with print width, semicolons, quotes, tabs, trailing commas, and overrides. ↗ Price Snippet Helper Build price snippet and structured data notes. ↗ Price Valid Until Helper Create and validate priceValidUntil dates. ↗ Prisma Model Viewer Summarize Prisma models, fields, relations, IDs, and indexes. ↗ Prisma Schema Generator Generate Prisma model scaffolds from field lists or JSON examples. ↗ Prisma to SQL Generator Create starter SQL table definitions from Prisma model text. ↗ Product Description Generator Generate product descriptions with benefits, features, and practical use cases. ↗ Product Description SEO Helper Generate SEO-friendly product descriptions. ↗ Product Image Alt Helper Generate ecommerce product image alt text ideas. ↗ Product Name Generator Generate product name ideas for apps, tools, digital products, stores, and campaigns. ↗ Product Price Calculator Build a selling price from cost, target margin or markup, tax, platform fee, and shipping. ↗ Product Review Schema Generator Generate Product review structured data. ↗ Product Schema Generator Generate Product JSON-LD with offer, price, availability, SKU, brand, and rating fields. ↗ Product Title SEO Helper Improve ecommerce product titles. ↗ Profit Margin Calculator Calculate profit, margin percentage, markup percentage, break-even price, and target-price scenarios. ↗ Project Estimate Calculator Estimate project cost from task hours/rates, contingency, discount, and tax. ↗ Project Name Generator Generate project name ideas for apps, websites, internal builds, campaigns, and experiments. ↗ Prometheus Alert Rule Generator Generate Prometheus alerting rule YAML snippets. ↗ Prometheus Query Builder Build PromQL query examples for common metrics and labels. ↗ Prompt Cost Estimator Estimate LLM request costs from token counts and configurable pricing. ↗ Prompt Dataset Cleaner Clean prompt datasets by removing empty rows and repeated samples. ↗ Prompt Injection Detector Detect suspicious prompt-injection style instructions in user-provided text. ↗ Prompt Length Optimizer Shorten and structure prompts by removing filler and highlighting missing context. ↗ Prompt Template Generator Generate reusable prompt templates with variables, roles, examples, and output rules. ↗ Prompt Token Estimator Estimate token usage from prompts and responses for planning LLM requests. ↗ Prompt Variable Extractor Extract placeholder variables from prompt templates and list missing values. ↗ Punycode Converter Convert internationalized domain labels to Punycode and back for DNS-safe usage. ↗ Purchase Order Number Generator Generate PO numbers with company prefix, date pattern, sequence padding, and batch output. ↗ QA Page Schema Generator Generate JSON-LD QAPage schema. ↗ Qdrant Filter Builder Build Qdrant payload filters for must, should, must_not, match, range, geo, and nested conditions. ↗ QR Code Color Customizer Use QR Code Color Customizer for everyday qr & barcode tools work with a simple input area, clear options, and copy-ready output. ↗ QR Code Email Generator Generate a mailto QR code with recipient, subject, and body text. ↗ QR Code PNG Generator Generate a PNG QR code for websites, documents, chat apps, and quick downloads. ↗ QR Code SMS Generator Generate an SMS QR code with phone number and optional message body. ↗ QR Code SVG Generator Generate a crisp SVG QR code for print, labels, documents, and scalable web graphics. ↗ QR Code UPI Generator Create qr code upi with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ QR Code WhatsApp Generator Create a WhatsApp click-to-chat QR code with phone number and prefilled message. ↗ QR Text Payload Encoder Prepare encoded text payloads for QR codes, links, contact text, and compact sharing. ↗ Question Paper Formatter Format questions, marks, sections, and instructions into a clean question paper. ↗ Quote Formatter Format lines as blockquotes, quoted text, Markdown quotes, or HTML blockquotes. ↗ Quote Number Generator Generate quotation numbers with prefix, date, sequence, padding, and batch list output. ↗ Quoted Printable Converter Encode and decode quoted-printable email text with line wrapping and UTF-8 support. ↗ R2 Score Calculator Calculate R-squared score from actual and predicted values. ↗ RAG Chunk Preview Tool Preview how text will be split into RAG chunks with overlap. ↗ RAG Chunk Size Calculator Plan RAG chunk size, overlap, and estimated chunk counts from source text. ↗ RAG Dataset Prep Helper Prepare source text, chunk notes, and metadata for RAG workflows. ↗ RAG Metadata Schema Builder Build metadata schemas for RAG documents and vector search records. ↗ Random Line Picker Pick random lines from a list for raffles, decisions, prompts, and testing. ↗ Random List Generator Generate random lists of words, items, ideas, tasks, or sample entries. ↗ Random Paragraph Generator Generate random paragraphs for placeholder copy, content testing, and writing practice. ↗ Random Phrase Generator Create random short phrases for creative ideas, testing, placeholders, and brainstorming. ↗ Random Sentence Generator Generate random readable sentences for drafts, testing layouts, samples, and prompts. ↗ Random Title Generator Generate random titles for articles, pages, stories, documents, and quick drafts. ↗ Random Token Generator Generate secure random hex, base64url, UUID-style, and readable tokens. ↗ Random Word Generator Generate random words for writing prompts, testing, placeholders, and quick idea lists. ↗ Random Word Picker Pick one or more random words from pasted text or a word list. ↗ Randomize Lines Shuffle list lines, pick random items, and create randomized lists for testing or planning. ↗ Rate Limit Header Explainer Rate Limit Header Explainer with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ React Component Generator Generate functional React components with props, TypeScript support, Tailwind-friendly markup, and exports. ↗ React Context Generator Generate React context, provider, custom hook, default values, and example usage for shared state. ↗ React Hook Generator Generate custom React hook starters with state, effects, memoized results, return API, and usage examples. ↗ React Props Table Generator Generate Markdown or HTML props tables for React component documentation. ↗ React Props to TypeScript Interface Convert prop notes into a TypeScript interface with optional props, ReactNode, events, and clean names. ↗ React Reducer Generator Generate reducer state, action types, reducer switch logic, initial state, and useReducer-ready code. ↗ React State Shape Planner Plan React state shape from UI requirements and component data. ↗ React useEffect Dependency Helper Create useEffect examples with dependency arrays, cleanup functions, and common warning checks. ↗ Readability Checker Estimate readability score, grade level, sentence complexity, and plain-language improvement suggestions. ↗ Readability SEO Checker Review readability signals for SEO content. ↗ README Badge Generator Generate Markdown badges for build status, license, version, npm, downloads, coverage, and custom labels. ↗ README Template Generator Generate starter README templates with project overview, setup, usage, scripts, and license sections. ↗ Receipt Text Generator Generate clean receipt text from business, customer, item, tax, discount, and payment details. ↗ Recipe Schema Generator Generate JSON-LD Recipe schema. ↗ Redirect Chain Checker Check HTTP redirect hops server-side with status codes, locations, and final URL. ↗ Redirect Chain Checklist Generate a checklist for redirect-chain cleanup. ↗ Redirect Map Generator Generate redirect mapping plans from old and new URLs. ↗ Referral Code Generator Generate referral code text for invite programs, demos, test accounts, and campaigns. ↗ Referrer-Policy Generator Generate Referrer-Policy header values and explanations. ↗ Regex Cheatsheet Browse common regex tokens, flags, groups, quantifiers, anchors, and ready-to-use patterns. ↗ Regex Escaper / Unescaper Escape special regex characters or unescape regex-safe text for pattern building. ↗ Regex From Sample Generator Generate starter regular expression patterns from sample text and selected matching rules. ↗ Regex Replacer Replace matched text using regex patterns, flags, and capture-group replacements. ↗ Registration Form Builder Generate registration form markup with account fields and validation attributes. ↗ Regression Metrics Calculator Calculate regression metrics from actual and predicted values. ↗ Remove Accents Convert accented letters into plain readable text, extract accented characters, and create ASCII-safe output. ↗ Remove Control Characters Remove non-printing control characters from pasted logs, exports, and copied text. ↗ Remove Duplicate Paragraphs Remove duplicate paragraphs from documents, reports, copied pages, and content drafts. ↗ Remove Duplicate Punctuation Reduce repeated punctuation marks such as multiple dots, commas, exclamation marks, and question marks. ↗ Remove Duplicate Sentences Find and remove repeated sentences from copied articles, notes, transcripts, and drafts. ↗ Remove Duplicate Words Remove repeated words from text while preserving the first occurrence and readable spacing. ↗ Remove Emails From Text Remove email addresses from pasted text for cleanup, privacy, and safer sharing. ↗ Remove Emojis Remove emojis and pictographic symbols, or extract them for review before cleaning content. ↗ Remove Extra Spaces Normalize copied text by cleaning repeated spaces, tabs, trailing spaces, and large blank gaps. ↗ Remove Hashtags From Text Remove hashtags from captions, social posts, campaign text, and copied comments. ↗ Remove HTML Entities Remove or decode HTML entities from copied web content and encoded text. ↗ Remove Hyphenated Line Breaks Join words split by hyphenated line breaks in copied PDF, scan, and document text. ↗ Remove Image Metadata Re-save an image without embedded metadata for safer sharing. ↗ Remove Letters From Text Remove alphabetic letters or extract letters from mixed IDs, invoices, and symbol-heavy text. ↗ Remove Line Numbers Remove common line-number prefixes such as 1., 001), [4], or 5: from copied text. ↗ Remove Markdown Links Remove Markdown link syntax while keeping readable link text or removing links completely. ↗ Remove Mentions From Text Remove @mentions and usernames from posts, comments, messages, and copied social text. ↗ Remove Non ASCII Characters Remove non-ASCII characters from text for legacy systems, exports, and plain text workflows. ↗ Remove Numbers From Text Remove digits, extract numbers, or clean mixed text that includes IDs, dates, and amounts. ↗ Remove Phone Numbers From Text Remove phone-like numbers from text for privacy cleanup and safe publishing. ↗ Remove Punctuation Remove punctuation marks from text while optionally keeping useful sentence or word symbols. ↗ Remove Quote Markers Remove leading quote markers from emails, comments, Markdown, and copied conversations. ↗ Remove Repeated Characters Reduce repeated characters such as extra letters, punctuation, or symbols in noisy text. ↗ Remove Speaker Labels Remove speaker labels from transcripts, interviews, meetings, and copied conversations. ↗ Remove Special Characters Keep only letters, numbers, spaces, or basic punctuation depending on your cleanup need. ↗ Remove Transcript Timestamps Remove timestamps from meeting transcripts, captions, subtitles, and copied video text. ↗ Remove URLs From Text Remove website links and URLs from pasted content, emails, comments, and notes. ↗ Remove Word Wrap Line Breaks Remove artificial word-wrap line breaks from copied text while preserving real paragraphs. ↗ Remove Zero Width Characters Remove hidden zero-width characters that can break search, matching, formatting, or code. ↗ Repeat Link Opener Open or list repeated URL batches with dedupe, delay, and safety controls. ↗ Repeated Phrase Finder Find repeated phrases and repeated word groups in long text. ↗ Responsive Breakpoint Planner Plan responsive breakpoints and layout rules for common device widths. ↗ Responsive Image Srcset Generator Generate responsive image srcset and sizes attribute examples. ↗ Responsive Image Tag Generator Generate srcset/sizes image tags and picture snippets for responsive websites. ↗ REST Error Response Builder REST Error Response Builder with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Resume Summary Generator Create concise resume summary drafts from skills, role, and experience notes. ↗ Reverse Lines Reverse the order of lines, optionally keeping headers and cleaning blank rows. ↗ Reverse Text Reverse characters, words, each line, or line order with clean preview and stats. ↗ Review Response Template Generator Generate review response templates. ↗ Review Schema Generator Generate Review JSON-LD with item, author, rating, and review body. ↗ RGBA / HEX Converter Convert between RGBA, RGB, HEX, and 8-digit HEX with alpha transparency support. ↗ RMSE Calculator Calculate root mean squared error from prediction data. ↗ Robots Allow Disallow Conflict Checker Find conflicting robots.txt allow and disallow rules. ↗ Robots Crawl Rule Builder Build robots.txt crawl rules quickly. ↗ Robots Disallow Tester Test whether paths match robots.txt disallow rules. ↗ Robots Meta Tag Generator Generate page-level robots meta tags for indexing, snippets, previews, and archive controls. ↗ Robots Rule Tester Test simple robots.txt allow and disallow rules against sample URLs. ↗ Robots.txt Generator Build robots.txt rules with user-agent blocks, allow/disallow paths, crawl-delay, and sitemap links. ↗ Robots.txt Tester Test a path against robots.txt Allow and Disallow rules with longest-match behavior. ↗ Robots.txt Validator Validate robots.txt rules. ↗ ROT13 Converter Encode or decode ROT13, ROT18, and ROT47 style text locally with clean previews. ↗ RTF to HTML Converter Convert Rich Text Format files into HTML for web reuse and content cleanup. ↗ RTF to Plain Text Extract readable plain text from simple RTF content. ↗ Safe Download Filename Generator Safe Download Filename Generator with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Salary Hike Calculator Calculate new salary, monthly difference, annual increase, and reverse hike percentage. ↗ Sample Review Generator Generate sample review text for product pages, UI mockups, demos, and testing. ↗ Schema JSON-LD Formatter Format JSON-LD structured data. ↗ Schema Markup Generator Generate general JSON-LD for WebPage, Organization, Person, Website, or CreativeWork schema. ↗ Schema Markup Validator Helper Check structured data snippets for common JSON-LD fields and mistakes. ↗ Schema Nesting Helper Plan nested JSON-LD schema relationships. ↗ Schema Type Finder Find suitable schema types for pages. ↗ Search Action Schema Generator Generate WebSite SearchAction schema. ↗ Secret Pattern Scanner Scan text for common secret, token, and API key patterns. ↗ Security Header Audit Audit pasted HTTP response headers for common security header coverage. ↗ Security Headers Checker Check pasted HTTP response headers for common missing security headers. ↗ Security Headers Generator Generate recommended HTTP security headers for common websites, APIs, and static apps. ↗ security.txt Generator Generate a security.txt file with contact, policy, and disclosure details. ↗ Semantic Keyword Grouper Group semantic keyword ideas into content sections. ↗ SemVer Comparator Compare semantic version numbers and identify greater, lower, equal, major, minor, and patch changes. ↗ SemVer Range Checker Check whether a version fits simple semantic version ranges for release planning and package rules. ↗ Sensitive Data Finder Find emails, phone numbers, card-like numbers, API-key-like tokens, IPs, and URLs in text. ↗ Sentence Counter Count sentences, inspect sentence length, find long sentences, and improve readability before publishing. ↗ Sentence Shuffler Shuffle sentences randomly while preserving sentence boundaries. ↗ Sentence Sorter Sort sentences alphabetically, by length, or reverse order for cleanup and editing. ↗ SEO Audit Checklist Generator Generate a practical SEO audit checklist for a page or site. ↗ SEO Conclusion Generator Generate SEO-friendly conclusions and CTAs. ↗ SEO Content Brief Generator Generate SEO content briefs from keywords and goals. ↗ SEO Friendly URL Checker Check whether a URL is SEO friendly. ↗ SEO Introduction Generator Generate SEO-friendly page introductions. ↗ SEO Outline Generator Generate SEO-friendly article outlines. ↗ SEO Slug Batch Generator Create clean SEO slugs in bulk with stopword removal, lowercasing, and length control. ↗ SEO Title Variant Generator Generate multiple SEO title variants with length guidance. ↗ Sequelize Model Generator Generate Sequelize model definitions from JSON or table field lists. ↗ SERP Snippet Preview Preview Google-style SERP title, URL, and description snippet with width checks. ↗ SERP Snippet Preview Tool Preview title, URL, and description as a search result snippet. ↗ SERP Title Length Checker Check title character count, display-width estimate, uniqueness signals, and truncation risk. ↗ Service Area Page Generator Generate service-area page copy structure. ↗ Service Schema Generator Generate JSON-LD Service schema. ↗ Set-Cookie Builder Build Set-Cookie header values with Secure, HttpOnly, SameSite, Max-Age, and Path options. ↗ SHA-256 Hash Generator Generate SHA-256 hashes for pasted text or file content. ↗ Shell String Escaper Escape text for safer shell string usage and command-line copy/paste workflows. ↗ Shipping Cost Splitter Split shipping charges across orders by weight, value, quantity, or equal share. ↗ Short Caption Generator Generate concise captions for social posts, product updates, and promos. ↗ Short ID Generator Generate short readable IDs for tickets, samples, records, mock data, and references. ↗ Similarity Threshold Helper Estimate useful similarity thresholds from score samples. ↗ Simple Interest Calculator Calculate simple interest and maturity amount using principal, rate, and time. ↗ SIP Calculator Estimate future value, invested amount, and gains for monthly SIP investments. ↗ Site Navigation Schema Generator Generate site navigation structured data. ↗ Sitemap Index Builder Build XML sitemap index files from sitemap URLs. ↗ Sitemap Lastmod Checker Validate sitemap lastmod dates and formats. ↗ Sitemap Priority Checker Review sitemap priority values for consistency. ↗ Sitemap Priority Planner Plan sitemap priority and change frequency values for website pages. ↗ Sitemap Splitter Split a long URL list into sitemap-sized groups. ↗ Sitemap URL Extractor Extract URLs from XML sitemaps, sitemap indexes, pasted HTML, or plain text. ↗ SKU Generator Generate readable SKU codes from category, product, variant, date, and sequence settings. ↗ SKU Text Generator Generate SKU-style text codes for products, catalogs, testing, and inventory planning. ↗ SKU URL Slug Generator Generate SEO-friendly product URL slugs. ↗ Slides to Images Converter Render PPT/PPTX/ODP slides into PNG or JPG images. ↗ Slogan Generator Generate short slogan and tagline ideas for products, tools, and campaigns. ↗ Slow Query Checklist Generator Slow Query Checklist Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Slug Optimization Helper Create or improve SEO-friendly slugs. ↗ Smart Quotes Converter Convert straight quotes to smart quotes or normalize smart quotes back to plain text. ↗ Social Media Caption Generator Create social media caption ideas for Instagram, Facebook, LinkedIn, X, and short posts. ↗ Social Media Image Resizer Resize/crop images for common social-media post, story, thumbnail, and share formats. ↗ Social Media Post Generator Generate platform-friendly post drafts from topic, audience, tone, and CTA. ↗ Social Preview Checker Preview social meta title, description, image, and URL from pasted fields or HTML. ↗ Software App Schema Generator Generate JSON-LD SoftwareApplication schema. ↗ Sort Lines Sort lists alphabetically, naturally, by length, or reverse order with cleanup options. ↗ Spaced Letters to Text Remove extra spacing between individual letters and rebuild normal words. ↗ Spaces to Tabs Convert repeated spaces into tab characters with control over tab width and leading indentation. ↗ Speakable Schema Generator Generate JSON-LD Speakable schema helper markup. ↗ SPF Record Checker SPF Record Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ SQL ALTER TABLE Generator SQL ALTER TABLE Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Backup Command Generator SQL Backup Command Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Bulk INSERT Generator SQL Bulk INSERT Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL CREATE TABLE to JSON Convert SQL CREATE TABLE definitions into JSON schema-like summaries. ↗ SQL Date Filter Generator SQL Date Filter Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Duplicate Finder Query Generator SQL Duplicate Finder Query Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Foreign Key Generator SQL Foreign Key Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL GROUP BY Builder SQL GROUP BY Builder with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Index Generator SQL Index Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Injection Payload Encoder Encode SQL injection test strings for safe documentation and training labs. ↗ SQL Injection Safe Query Helper SQL Injection Safe Query Helper with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL INSERT to CSV Extract values from simple SQL INSERT statements and convert them into spreadsheet-friendly CSV. ↗ SQL INSERT to JSON Convert SQL INSERT statements into JSON rows for testing and migration notes. ↗ SQL INSERT to JSON Converter SQL INSERT to JSON Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL JOIN Builder SQL JOIN Builder with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Minifier Compress SQL queries by removing comments, extra whitespace, and formatting noise. ↗ SQL Mock Data INSERT Generator SQL Mock Data INSERT Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL ORDER BY Builder SQL ORDER BY Builder with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Pagination Query Generator SQL Pagination Query Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Primary Key Generator SQL Primary Key Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Query Cost Notes Helper SQL Query Cost Notes Helper with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Query Parameterizer SQL Query Parameterizer with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Reserved Word Checker SQL Reserved Word Checker with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Result to CSV Converter SQL Result to CSV Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Result to HTML Table SQL Result to HTML Table with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Result to Markdown Table SQL Result to Markdown Table with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Server Formatter SQL Server Formatter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Table CREATE Generator SQL Table CREATE Generator with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL Table to CSV Convert SQL-style table output into clean CSV data. ↗ SQL Table to Markdown Convert SQL-style tabular output or CSV-like data into Markdown tables. ↗ SQL to CodeIgniter Query Builder SQL to CodeIgniter Query Builder with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL to Laravel Query Builder SQL to Laravel Query Builder with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL to Node.js Query Converter SQL to Node.js Query Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL to PHP PDO Converter SQL to PHP PDO Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL to Prisma Schema Helper SQL to Prisma Schema Helper with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL to Python SQLAlchemy Helper SQL to Python SQLAlchemy Helper with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQL WHERE Clause Builder SQL WHERE Clause Builder with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQLite CREATE TABLE Generator Generate SQLite CREATE TABLE statements from column definitions and constraints. ↗ SQLite Formatter SQLite Formatter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQLite Index Analyzer Analyze SQLite indexes, indexed columns, uniqueness, and missing-index hints from schema text. ↗ SQLite INSERT Generator Generate SQLite INSERT statements from pasted CSV, TSV, JSON, or table-like text. ↗ SQLite PRAGMA Inspector Inspect SQLite PRAGMA details such as database_list, table_info, indexes, integrity, and page stats. ↗ SQLite Query Runner Run safe read-only SELECT queries against an uploaded SQLite file using the backend parser. ↗ SQLite Schema Viewer Extract CREATE TABLE statements, indexes, triggers, and views from a SQLite database file. ↗ SQLite Table Viewer View table names, columns, row counts, and paginated records from a SQLite database file. ↗ SQLite to CSV Exporter Export SQLite tables or SELECT query results to CSV using backend parsing. ↗ SQLite to JSON Exporter Export SQLite tables or SELECT query results to JSON using backend parsing. ↗ SQLite to MySQL Converter SQLite to MySQL Converter with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ SQLite Viewer Upload a SQLite database file and inspect tables, schema, and records using a backend parser. ↗ SRI Hash Generator Generate Subresource Integrity hashes for pasted code or uploaded files. ↗ SRT to VTT Converter Convert SubRip SRT captions to WebVTT text in the browser. ↗ SSL Certificate Decoder SSL Certificate Decoder: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ SSL Expiry Checker SSL Expiry Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ SSRF URL Checker Check URLs for SSRF-style risk indicators such as local hosts and private ranges. ↗ Stack Trace Beautifier Format stack traces into readable frames with clearer file, line, function, and message sections. ↗ Standard Scaler Standardize numeric values using mean and standard deviation. ↗ Stop Words Remover Remove common English stop words for keyword analysis, tagging, and quick content cleanup. ↗ Strip BBCode Tags Remove BBCode tags from forum posts, legacy content, and copied community text. ↗ Strip XML Tags Remove XML tags from snippets, exports, feeds, and copied structured text. ↗ Study Notes Formatter Format study notes into headings, bullets, key points, and quick revision questions. ↗ Subscript to Text Convert Unicode subscript letters and numbers back into normal text. ↗ Superscript to Text Convert Unicode superscript letters and numbers back into normal text. ↗ Supply Chain Risk Checklist Generate supply-chain review checklists for repositories and deployments. ↗ Survey Form Builder Create survey form markup with questions, rating fields, choices, and textarea feedback. ↗ SVG to JPG Converter Render SVG vector artwork into JPG with a selected background color and quality. ↗ SVG to PNG Converter Render SVG vector artwork into a transparent or background-filled PNG image. ↗ SVG to WebP Converter Render SVG vector files into compact WebP images for web delivery. ↗ Swagger Path List Extractor Swagger Path List Extractor with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Swagger to Postman Helper Convert Swagger/OpenAPI endpoint information into Postman-style request notes. ↗ Syllable Counter Estimate syllables in words and sentences for readability and writing review. ↗ System Prompt Builder Build a structured system prompt with role, goals, constraints, tone, and output format. ↗ systemd Service Generator Generate systemd service unit files for scripts, apps, and daemons. ↗ Table Relationship Mapper Table Relationship Mapper with practical SQL generation, formatting, conversion, review notes, and copy-ready output. ↗ Tabs to Spaces Replace tab characters with a selected number of spaces for code, docs, and copied text. ↗ Tailwind Class Sorter Sort Tailwind utility classes into a readable order with duplicate cleanup and group review. ↗ Tailwind Color Class Generator Generate Tailwind color utility class sets for text, background, border, and ring colors. ↗ Tailwind Component Prompt Generator Generate AI prompts for Tailwind UI component creation. ↗ Tailwind Form Generator Generate Tailwind CSS form markup with clean spacing, focus states, and accessible labels. ↗ Tailwind Grid Generator Generate Tailwind grid layout class combinations for responsive interfaces. ↗ Tailwind Spacing Helper Generate Tailwind spacing utilities for margin, padding, gap, width, and height. ↗ Team Name Generator Generate team name ideas for groups, departments, games, events, and projects. ↗ Terraform Output Generator Generate Terraform output blocks for modules and resources. ↗ Terraform Resource Name Generator Generate consistent Terraform resource names from naming rules. ↗ Terraform tfvars Generator Generate .tfvars content from simple key-value input. ↗ Terraform Variable Generator Generate Terraform variable blocks from key/value requirements. ↗ Test Data Text Generator Generate realistic sample text data for forms, tables, demos, QA, and development. ↗ Testimonial Rewriter Generator Rewrite rough testimonials into clear, natural, trustworthy copy. ↗ Text Classification Dataset Builder Build text classification rows from labels and examples. ↗ Text Masking Tool Mask emails, phone numbers, long numbers, or selected pattern matches in pasted text. ↗ Text Merger Merge two text blocks or line lists with custom separators, unique filtering, and alternating lines. ↗ Text Pattern Counter Count matches for a custom regex or built-in pattern across pasted text. ↗ Text Similarity Checker Compare two text blocks and estimate word overlap, similarity percentage, and differences. ↗ Text Table Aligner Align pipe, comma, or tab separated text into a readable plain-text table. ↗ Text Template Replacer Replace {{placeholders}} in text using key=value pairs or JSON values. ↗ Text to Alternating Case Convert text into alternating uppercase and lowercase characters. ↗ Text to Bullet Points Convert sentences or lines into readable bullet points for notes and summaries. ↗ Text to Leetspeak Convert normal text into leetspeak-style characters. ↗ Text to NATO Phonetic Convert letters into NATO phonetic alphabet words such as Alpha, Bravo, and Charlie. ↗ Text to Pig Latin Convert English words into Pig Latin for playful text transformation. ↗ Text to Spaced Letters Add spacing between letters for stylized text and emphasis. ↗ Text to Subscript Convert normal letters and numbers into Unicode subscript characters where supported. ↗ Text to Superscript Convert normal letters and numbers into Unicode superscript characters where supported. ↗ Thin Content Checker Check content for thin-page warning signs. ↗ Time Sheet Calculator Calculate worked hours, break deductions, billable amount, and daily totals from timesheet rows. ↗ Timezone Offset Converter Convert timezone offsets and compare UTC offsets for developer scheduling and logs. ↗ Timezone Text Converter Convert date-time text between common IANA time zones and generate readable UTC/local output. ↗ TODO FIXME Extractor Extract TODO, FIXME, HACK, NOTE, and BUG comments from pasted source code or logs. ↗ TOML Formatter Clean TOML config files with aligned equals signs, section spacing, validation, and sorted settings. ↗ Tool Call Log Viewer View and summarize tool-call logs from agent and automation runs. ↗ Tool Call Trace Formatter Format tool-call traces into readable debug timelines. ↗ Topical Authority Map Generator Map topics into pillar and supporting pages. ↗ Tracking Code Generator Generate tracking code text for sample orders, shipments, campaigns, and test workflows. ↗ Train Test Split Calculator Calculate train/test split counts from dataset size and ratio. ↗ Training Data JSONL Builder Build JSONL training examples from prompt/completion rows. ↗ Transparent PNG Checker Detect whether an image includes transparent or semi-transparent pixels. ↗ Trim Lines Remove leading/trailing spaces from every line without changing the useful text content. ↗ TSConfig Generator Generate a practical TypeScript tsconfig.json for browser, Node, React, strict, or library projects. ↗ TSV to CSV Converter Convert tab-separated text into CSV with safe quoting for commas, quotes, and line breaks. ↗ Twitter Card Preview Checker Extract and review Twitter/X card title, description, image, and card type. ↗ Twitter Card Tag Generator Create twitter card tag with simple options and practical output you can reuse in a page, document, email, or workflow. ↗ TXT to DOCX Converter Turn plain text files into editable Word documents with simple paragraph handling. ↗ TypeORM Entity Generator Generate TypeORM entity class scaffolds from table fields. ↗ TypeScript Formatter Beautify TypeScript snippets, interfaces, imports, generics, and typed objects for easier review. ↗ TypeScript Interface Generator Generate starter TypeScript interfaces from field names, values, or simple object-like input. ↗ ULID Generator Generate ULID-style sortable unique identifiers for demos, tests, and application records. ↗ Unicode Code Point Converter Convert text to Unicode code points and turn code points back into readable characters. ↗ Unicode Normalizer Normalize Unicode text to NFC, NFD, NFKC, or NFKD and optionally strip accents. ↗ Unique Words Extractor Extract unique words from text with sorting, minimum length, and stop-word cleanup options. ↗ Unix Path to Windows Path Unix Path to Windows Path with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Unix Timestamp Converter Convert Unix timestamps to readable dates and convert dates back into Unix time. ↗ Unwrap Text Merge wrapped lines back into readable paragraphs while keeping blank-line paragraph breaks. ↗ UPC-A Barcode Generator Generate a UPC-A barcode from 11 digits; checksum is added automatically. ↗ UPI Link Text Generator Generate UPI payment URI text with VPA, payee name, amount, currency, note, and transaction reference. ↗ URI Component Encoder / Decoder Encode and decode URI components for query values, path parts, and browser links. ↗ URL Cleaner Remove tracking parameters, normalize casing, sort query keys, and clean URLs in bulk. ↗ URL Extractor from Text Find URLs, domains, and links inside copied content, logs, emails, and documents. ↗ URL Parser Break URLs into protocol, host, path, query parameters, hash, and normalized variants. ↗ URL Query Encoder / Decoder Encode and decode complete URL query strings with readable key-value inspection. ↗ URL Status Checker URL Status Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ User Agent Parser Parse browser, OS, device, engine, bot signals, and quick user-agent details. ↗ Username Generator Create clean username ideas for profiles, projects, teams, brands, developers, creators, and test accounts. ↗ UTF-16 Encoder / Decoder Encode text to UTF-16 code units and decode UTF-16 values back into readable text. ↗ UTF-32 Encoder / Decoder Encode text to UTF-32 code points and decode UTF-32 values back into readable text. ↗ UTF-8 BOM Remover Remove the UTF-8 byte order mark from text files. ↗ UTF-8 Byte Converter Convert text to UTF-8 byte values and decode UTF-8 byte sequences back to text. ↗ UTF-8 to Latin-1 Converter Convert UTF-8 text into Latin-1 compatible text where supported characters allow it. ↗ UUID Generator Generate single or bulk UUID values for test data, database rows, logs, and API requests. ↗ UUID Version Detector Detect UUID version, variant, and basic validity from pasted UUID values. ↗ Value Proposition Generator Create concise value propositions based on audience, pain, solution, and outcome. ↗ Vector Dataset Normalizer Normalize vector dataset rows for similarity search preparation. ↗ Vector Normalize Tool Normalize numeric vectors using L2 normalization for similarity search experiments. ↗ Vector Search Query Builder Build sample vector search request payloads with filters and top-k settings. ↗ Vector Similarity Calculator Compare two numeric vectors using cosine similarity, dot product, and Euclidean distance. ↗ Video Compressor Create safe FFmpeg compression commands and settings for uploaded/video file details. ↗ Video Schema Generator Generate JSON-LD VideoObject schema. ↗ Video to GIF Converter Generate palette-based FFmpeg commands for clean animated GIF output. ↗ Video Trimmer Generate trim commands using start time and duration for MP4/WebM files. ↗ Vite Config Generator Create a starter Vite config for vanilla, React, Vue, library builds, aliases, and dev server settings. ↗ Vowel Consonant Counter Count vowels, consonants, letters, digits, spaces, and symbols in pasted text. ↗ VTT to SRT Converter Convert WebVTT captions to numbered SRT captions in the browser. ↗ WCAG Contrast Checker Validate color combinations against AA and AAA contrast thresholds. ↗ Weaviate GraphQL Query Builder Generate Weaviate GraphQL nearText, nearVector, where, limit, and fields queries. ↗ Web Vitals Checklist Generator Generate performance checklists for LCP, INP, CLS, and loading speed. ↗ Webhook Event Sample Generator Generate sample webhook events for testing API integrations. ↗ Webhook Payload Builder Build sample webhook payload JSON for common event-driven integrations. ↗ Webhook Payload Formatter Webhook Payload Formatter with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Webhook Signature Helper Webhook Signature Helper with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ Webhook Signature Verifier Prepare webhook signature verification input and compare expected signatures. ↗ Webhook Test Payload Generator Webhook Test Payload Generator with practical API, HTTP, cURL, GraphQL, OpenAPI, OAuth, webhook, and header workflow helpers. ↗ WebM to MP4 Converter Generate MP4 conversion commands with H.264/AAC settings. ↗ WebP to JPG Converter Convert WebP images into JPG files. ↗ WebP to PNG Converter Convert WebP images into PNG files. ↗ Website Header Checker Website Header Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗ What Is My IP Show the public IP address your website sees, plus proxy/header clues and browser request details. ↗ WhatsApp Link Preview Checker Review basic preview fields needed for WhatsApp sharing. ↗ Whitespace Visualizer Reveal spaces, tabs, trailing spaces, line breaks, and repeated whitespace. ↗ Windows Path to Unix Path Windows Path to Unix Path with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Windsurf Rules Generator Generate Windsurf rules for project-specific AI coding workflows. ↗ WooCommerce Attribute Formatter Format product attributes into WooCommerce CSV columns and taxonomy-friendly attribute slugs. ↗ WooCommerce Coupon Code Generator Generate campaign-friendly WooCommerce coupon codes with prefixes, uniqueness checks, and CSV notes. ↗ WooCommerce Order Status Text Helper Explain WooCommerce order statuses and generate customer-friendly update messages. ↗ WooCommerce Price Formatter Normalize WooCommerce regular/sale prices, tax notes, margins, and importer-safe numeric values. ↗ WooCommerce Product CSV Cleaner Clean WooCommerce product CSV rows, normalize headers, trim product values, and prepare safer importer-ready output. ↗ WooCommerce Product Schema Helper Create Product JSON-LD drafts from WooCommerce product fields for review before publishing. ↗ WooCommerce Review Reply Generator Draft polite WooCommerce product review replies for positive, neutral, and negative feedback. ↗ WooCommerce SKU Generator Generate clean, readable product SKUs from product names, attributes, categories, and counters. ↗ WooCommerce Variation CSV Helper Create parent and variation CSV rows from attribute combinations for WooCommerce variable products. ↗ Word Count from DOCX Calculate words, characters, paragraphs, lines, and estimated reading time from DOCX. ↗ Word Count Target Checker Check current word count against a target and estimate how much to add or trim. ↗ Word Shuffler Shuffle words randomly for prompts, games, creative writing, and quick list randomization. ↗ Word Sorter Sort words alphabetically, naturally, by length, or reverse order. ↗ WordPress Debug Log Formatter Format WordPress debug.log entries into readable tables, summaries, and issue reports. ↗ WordPress htaccess Generator Generate Apache .htaccess snippets for WordPress rewrites, HTTPS, canonical host, cache, and basic protection. ↗ WordPress Menu JSON Planner Plan nested WordPress menus from indented text and export JSON, PHP arrays, or navigation notes. ↗ WordPress Plugin Header Generator Generate a WordPress plugin file header comment with common optional fields. ↗ WordPress REST API URL Builder Build WordPress REST API URLs for posts, pages, taxonomies, users, media, and custom endpoints. ↗ WordPress Template Hierarchy Finder Find likely classic theme template hierarchy files for posts, pages, archives, taxonomies, search, and 404 views. ↗ WordPress Theme Header Generator Generate a style.css theme header for classic or block themes. ↗ WordPress wp-config Helper Generate wp-config.php constant snippets for debugging, environment, memory, SSL, and performance settings. ↗ Words to Number Converter Convert English number words, including Indian lakh/crore wording, into numeric values. ↗ Workflow YAML Generator Generate starter workflow YAML for automation and CI-style tasks. ↗ Wrap Text Wrap long lines at a selected width for emails, notes, code comments, and plain-text publishing. ↗ XLSX Sheet Merger Merge sheets from multiple XLSX files into one workbook. ↗ XLSX Sheet Splitter Split every worksheet in an XLSX workbook into separate XLSX files. ↗ XLSX to CSV Converter Convert Excel worksheets into CSV files. ↗ XLSX to JSON Converter Convert Excel worksheet data into JSON arrays. ↗ XML Entity Encoder / Decoder Encode XML-sensitive characters and decode XML entities back into readable text. ↗ XML Minifier Compress XML by removing safe whitespace and optional comments while keeping valid XML structure. ↗ XML Sitemap Validator Validate XML sitemap structure. ↗ XML Validator Check XML syntax, root element, attributes, namespaces, element depth, and common structure issues. ↗ XSS Payload Encoder Encode test payload strings for safe security lab documentation. ↗ YAML Validator Validate YAML indentation and common syntax, preview parsed JSON, and clean config spacing. ↗ YouTube Description Generator Generate YouTube descriptions with summary, links, chapters, and hashtags. ↗ YouTube Tags Generator Generate comma-separated YouTube tags from topic and keywords. ↗ YouTube Thumbnail Downloader Generate YouTube thumbnail image URLs for a video ID or URL. ↗ YouTube Title Generator Generate title ideas for tutorials, reviews, and tool demo videos. ↗ Z85 Encoder / Decoder Encode and decode Z85 text for ZeroMQ-style ASCII-safe binary text representation. ↗ Zapier Webhook Payload Builder Build sample webhook payloads for Zapier catch-hook workflows. ↗ ZIP Extract Planner ZIP Extract Planner with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗ Zip File List Viewer Zip File List Viewer with browser-side file utilities, safe filename/path handling, validation details, and copy-ready output. ↗