Our free online CSS minifier tool helps you reduce the file size of your CSS code by removing unnecessary characters, whitespace, and comments. Minifying your CSS can significantly improve page load times and overall website performance.
How to Use This Tool
Paste your CSS code into the "Original CSS" box
Click the "Minify CSS" button
Copy the optimized code from the "Minified CSS" box
Use the compressed CSS in your production website
Benefits of CSS Minification
Reduces file size by 20-30% on average
Improves page load speed
Reduces bandwidth usage
Works with all valid CSS code
No server upload - processing happens in your browser
