Free Online Code Formatter
Format and minify HTML, CSS, and JavaScript instantly.
No uploads. No servers. No account required.
Clean messy snippets, minify production output, and standardize formatting before commits, reviews, or deployment.
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.
Advertisement
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.
Advertisement