Developer Tools
CSS Minifier
Minify CSS online by removing unnecessary whitespace and comments. Fast, private, and processed directly in your browser.
How to minify CSS
- Paste your CSS into the input box.
- Click “Minify CSS” to remove unnecessary whitespace.
- Review the smaller CSS output and size reduction.
- Click “Copy” to copy the minified CSS.
Your CSS is processed directly in your browser. It is not uploaded to a conversion server.