CSS Minifier — Compress CSS Online
Minify CSS stylesheets for production — strip comments, collapse whitespace, and see how many bytes you save. Private, instant, no upload.
Your data never leaves your browser
CSS input
Minified CSS
About this tool
MinifySize statsRemove commentsDownloadPrivate
How to use
- Paste CSS or upload a file.
- Minified output updates automatically.
- Download as output.min.css or copy to clipboard.