Universal Toolbox

CSS Minify & Format

CSS Lab

CSS Minify & Format

Paste CSS, then beautify or compress it online.

Fast format & minify · Works locally in your browser
Input CSS
Run beautify or minify to see the result here
About this tool

Online CSS formatter and minifier that quickly tidies styles, strips comments/extra whitespace, and prepares production-ready output.

How to use

  1. Paste CSS code and click “Beautify” to format it cleanly.
  2. Click “Minify” to remove whitespace and comments for a compact build.
  3. Use clear/copy to reset or grab the result for your clipboard.
CSS Minify & Beautify - Online Formatter