CodeASystem developer tools
Minify & format CSS, in your browser.
Compress CSS stylesheets for faster web page loads or format minified code into clean, readable rules with complete privacy.
CSS Minifier & Beautifier
Compress stylesheets to reduce payload size or format unreadable minified CSS back into structured rules.
CSS Input550 chars
Minified Output
Processing happens entirely inside your browser. No stylesheets are sent to any server.
How it works
Instant stylesheet optimization. Zero telemetry.
CSS compression and indentation execute directly in memory via client-side JavaScript. Proprietary design system code and stylesheets never leave your device.