CSS Minifier
Minify CSS code
Processed securely in your browser
How to Use
1
Upload
Upload your file or enter your data
2
Configure
Choose your settings and options
3
Process
Click process and wait for results
4
Download
Download your processed result
About CSS Minifier
Compress valid CSS while preserving expressions such as calc and custom properties. Invalid syntax must be corrected first. All processing happens directly in your browser — your files never leave your device.