CSS Minify
Strip comments and unnecessary whitespace from CSS, live as you type.
100% private, runs in your browser
Minified — 33% smaller
Strips comments and unnecessary whitespace live as you type. Runs entirely in your browser; nothing you type is sent anywhere.
Need the opposite? Use CSS Prettify
What is CSS Minify?
Paste CSS and get it minified instantly — comments and whitespace stripped, output shrunk for production without changing what the styles do.
FAQ
No — only comments and formatting whitespace are removed; every selector, property, and value is preserved exactly.
Yes, use the CSS Prettifier to turn minified CSS back into readable, indented code.