CSS Minifier

Compress your CSS code by removing whitespace and unnecessary characters

Input CSS

Minified CSS

0% smaller
body{font-family:Arial,sans-serif;margin:0;padding:0;background-color:#f5f5f5}.container{width:100%;max-width:1200px;margin:0 auto;padding:20px}.header{background-color:#3b82f6;color:#fff;padding:20px;text-align:center}.button{display:inline-block;padding:10px 20px;background-color:#3b82f6;color:#fff;border-radius:4px;text-decoration:none;transition:background-color .3s ease}.button:hover{background-color:#2563eb}@media (max-width:768px){.container{padding:10px}.header{padding:15px}}
Your minified CSS will appear here...
Original size: 0 bytes
Minified size: 0 bytes
Reduction: 0%

How to use this CSS Minifier:

  • Paste your CSS code in the input area or upload a CSS file
  • Click Minify CSS to compress your code by removing whitespace
  • Use Beautify to reformat minified CSS with proper indentation
  • Copy or download the minified CSS for use in your projects
  • View size reduction statistics to optimize your CSS payloads

About CSS Minification:

  • Minified CSS reduces file size for faster page loads
  • Removes all unnecessary whitespace, comments, and line breaks
  • Preserves all styling rules and functionality
  • Ideal for production websites to improve performance
  • All processing happens in your browser - your code is never sent to a server

All CSS processing happens in your browser - we never store or transmit your code