CSS Minifier & Formatter

Minify or pretty-print CSS rules quickly

Minify or pretty-print CSS rules quickly

CSS source

Mode

Result

Privacy: CSS Minifier & Formatter runs completely in your browser. Your input never leaves your device.

CSS Minifier & Formatter FAQ

Is CSS Minifier & Formatter free to use?

Yes, this tool is completely free. There are no fees, subscriptions, or limits — open the page and use it as much as you like.

Does CSS Minifier & Formatter upload my data?

No. CSS Minifier & Formatter runs entirely in your browser on your own device. Your text and numbers never leave your computer.

Does CSS Minifier & Formatter work on mobile?

Yes. The tool is fully responsive and works on Android, iPhone, tablets, laptops, and desktop computers.