React & Next.js Tools

Free React and Next.js tools for generating metadata, App Router files, components, hooks, context, reducers, JSX helpers, and TypeScript-ready snippets.

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Next.js Metadata Generator Generate App Router metadata objects with titles, descriptions, canonical URLs, Open Graph, Twitter cards, and… ↗

Next.js generateMetadata Builder Create dynamic generateMetadata functions for route params, templates, canonical URLs, and Open Graph fields. ↗

Next.js Sitemap.ts Generator Convert URL lists into app/sitemap.ts code with lastModified, changeFrequency, and priority values. ↗

Next.js Robots.ts Generator Generate app/robots.ts with allow, disallow, sitemap, host, and crawler rules for public sites. ↗

Next.js JSON-LD Schema Generator Generate JSON-LD schema and Next.js snippets for Organization, WebSite, Article, FAQ, and Product data. ↗

Next.js Redirects Generator Turn old-to-new URL pairs into next.config.js redirects with permanent or temporary options. ↗

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 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. ↗

React Component Generator Generate functional React components with props, TypeScript support, Tailwind-friendly markup, and exports. ↗

React Hook Generator Generate custom React hook starters with state, effects, memoized results, return API, and usage examples. ↗

React Context Generator Generate React context, provider, custom hook, default values, and example usage for shared state. ↗

React Reducer Generator Generate reducer state, action types, reducer switch logic, initial state, and useReducer-ready code. ↗

React Props to TypeScript Interface Convert prop notes into a TypeScript interface with optional props, ReactNode, events, and clean names. ↗

HTML to JSX Converter Convert HTML snippets to JSX by fixing class, for, autofocus, tabindex, inline style, and common attributes. ↗

Inline Style to React Object Converter Convert inline CSS style text into a React style object with camelCase keys and safe 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. ↗

React useEffect Dependency Helper Create useEffect examples with dependency arrays, cleanup functions, and common warning checks. ↗