Developer Tools

HTML Formatter

Beautify HTML with indentation, nested tags, readable attributes, and cleaner spacing.

Editor workspace Browser workspace

Editor workspace

Format HTML Formatter

HTML input

Ready

Result

Output

Run the tool to see the result here.

About this tool

Use HTML Formatter without a complicated workflow.

Beautify HTML with indentation, nested tags, readable attributes, and cleaner spacing. This registration is prepared for a browser-side JavaScript UI, so no Python/API processing is required when the UI is implemented.

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How to use

01Paste the source

02Format the input

03Copy the clean result

Workspace highlights

✓Monospace editor

✓Validation-ready output

✓Copy and clear actions