• Code
Beautify minified JavaScript, CSS, and HTML to make it human-readable. Runs entirely in your browser.
• About this tool
Unminify and beautify JavaScript, CSS, and HTML code instantly in your browser. No upload, no server — paste and prettify.
• FAQ
JavaScript, TypeScript (basic), CSS, and HTML. Select the language type before pasting.
Unminifying restores indentation and whitespace but cannot undo obfuscation techniques like variable renaming or string encoding.
No. The js-beautify library runs entirely in your browser. No code leaves your machine.
Minification removes whitespace and shortens variable names to reduce file size. Obfuscation deliberately makes code hard to reverse-engineer. This tool reverses minification only.
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