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JavaScript Beautifier

Use our free JavaScript Beautifier tool to simplify your developer tools workflow. Fast, secure, and works directly in your browser.

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How to use JavaScript Beautifier?

  1. Paste your raw, minified JavaScript string into the Input JS box.
  2. Hit the Beautify button.
  3. The payload instantly expands with logical lines and indents, making it readable for debugging.

Frequently Asked Questions

It unravels heavily minified or compressed JavaScript code strings, making them legible again by expanding blocks properly across multiple lines with proper indentation. This does not de-obfuscate variable names, however.

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