Free Online Code Formatter
Format and minify HTML, CSS, and JavaScript instantly.
No uploads. No servers. No account required.
100% Private - Code Never Leaves Your Device
Formatting and minification run locally in your browser only.
Formatter
Paste code to begin.
Tip: Use Auto detect if you are unsure of the code type. You can still force a specific language.
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How to Use
- Select language (or auto-detect) and paste code.
- Run Format for readable structure or Minify for compact output.
- Copy result and clear when done.
Example: Beautify minified JavaScript before debugging and reviews. See full use case.
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