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CSS Minifier & Unminifier

Minify CSS for production or beautify minified CSS for readability

What is CSS Minification?

CSS minification is the process of removing unnecessary characters from CSS code without changing its functionality. This includes removing whitespace, comments, and unnecessary semicolons to reduce file size and improve website loading performance.

Our free CSS minifier tool allows you to compress CSS files for production use or beautify minified CSS for easier reading and editing. All processing happens in your browser, ensuring your code never leaves your device.

Why Minify CSS?

  • Faster Loading: Smaller file sizes mean faster page load times
  • Better Performance: Reduced bandwidth usage improves site speed
  • SEO Benefits: Page speed is a ranking factor for search engines
  • Cost Savings: Reduce hosting and CDN bandwidth costs
  • User Experience: Faster sites provide better user experience

Key Features:

  • Minification: Compress CSS by removing whitespace and comments
  • Unminification: Beautify minified CSS with proper formatting
  • Real-time Processing: Instant minification/unminification
  • Copy & Download: Easy export options for processed CSS
  • Privacy-Focused: All processing happens client-side in your browser

Input CSS

Output CSS

About CSS Minification

CSS minification reduces file size by removing unnecessary whitespace, comments, and formatting. This improves page load times and reduces bandwidth usage.

Features:

  • Minify - Compress CSS by removing whitespace and comments
  • Unminify - Beautify minified CSS with proper formatting
  • Copy - Easy copy-paste functionality
  • Client-side - All processing happens in your browser