CSS Minifier

Minify CSS by removing comments, collapsing whitespace, and stripping the last semicolon in each block.

100% in your browser. Files never uploaded.

Input

Minified

.header{background:#ffffff;padding:16px 0;margin:0}.button{color:#333}

111 → 70 bytes (−36.9%)

How to use

1
Paste CSS
Result updates as you type.
2
Copy minified output
Comments stripped, whitespace collapsed, redundant zero-units dropped.