Free Tool
Free CSS Minifier
Strip comments and whitespace from CSS safely.
Free, private, no upload to a server. Everything happens in your browser.
All processing happens 100% in your browser — nothing is uploaded anywhere.
CSS
Minified CSS
Everything You Need to Minify CSS
100% Private
Your CSS is never sent anywhere — minification happens locally.
Completely Free
No sign-up, no limits. Free forever.
Safe by Design
Strings and url() paths are protected from being altered.
Instant
Updates live as you paste or edit.
Copy-Ready Output
One click copies the minified CSS.
Works Everywhere
Desktop, tablet, or phone — no app required.
