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Code Beautifier

Format and beautify JavaScript, CSS and HTML code

About Code Beautifier

Reformat minified JavaScript, CSS or HTML into readable, properly indented code.

How to use Code Beautifier

  1. 1Select the language: JavaScript, CSS or HTML.
  2. 2Paste your minified or poorly formatted code in the input field.
  3. 3Choose indentation size (2 or 4 spaces).
  4. 4Click "Beautify" — the reformatted code appears.
  5. 5Copy the result or download the file.

Tips

  • Use this tool to make minified code from browser DevTools readable.
  • 2-space indentation is standard in JavaScript/TypeScript, 4 spaces in Python.
  • The formatter preserves code logic — only formatting changes.

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OneKitTools TeamUpdated 2.21.4