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Code Beautifier PRO

Format and indent HTML, CSS, or JS code for maximum readability.

Beautify minified or messy HTML, CSS, and JavaScript code. Choose indentation size and get clean, readable output.

How to use this tool
  • Paste your minified or messy code in the input area
  • Select indentation size (2 spaces, 4 spaces, or tab)
  • Toggle Live Mode for automatic beautification
  • Click "Beautify" button or press Ctrl+Enter
  • Copy formatted code or download as file
Privacy & Safety

All processing is done locally in your browser. No data is uploaded or stored.

Why choose this tool?

Smart auto-detection, multiple language support, and customizable indentation.

Live Mode
Source Code
Formatted Code
Chars: 0

Beautification History

No history yet. Beautify something to see it here.
What languages are supported?

HTML, CSS, and JavaScript are fully supported.

Does it preserve code functionality?

Yes – beautification only affects formatting, not the actual code logic.

Is this tool free?

Yes – completely free, no registration required.

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