CSS Minifier

Minify or beautify your CSS code with a single click

Input CSS

Output CSS

About CSS Minifier

CSS Minifier is a powerful tool that helps reduce the file size of your CSS stylesheets by removing unnecessary whitespace, comments, and formatting while preserving all functionality. This is essential for improving website performance and reducing bandwidth usage.

The tool supports both minification (for production and optimization) and beautification (for readability and debugging) of CSS code. All processing happens client-side, ensuring your data remains private and secure.

Key Features

  • Remove all unnecessary whitespace and line breaks
  • Strip CSS comments (/* */ style)
  • Preserve all CSS rules and functionality
  • Beautify CSS with proper indentation for readability
  • Support for complex selectors and media queries
  • Real-time validation and error checking
  • Batch processing with file upload
  • Copy to clipboard functionality
  • Direct file download capability
  • Load from external URLs
  • Full client-side processing for maximum privacy

How to Use

  1. Paste your CSS code into the input area or upload a CSS file
  2. Click the "Minify" button to remove whitespace and reduce file size
  3. Or click "Pretty" to format with proper indentation
  4. Copy the result to clipboard or download as a file
  5. Use minified CSS in production for faster page loading

Why Minify CSS?

  • Reduce File Size: Remove unnecessary characters to decrease bandwidth usage
  • Faster Page Loading: Smaller CSS files mean quicker downloads
  • Improved Performance: Faster CSS parsing and rendering by browsers
  • Lower Hosting Costs: Reduced bandwidth means lower server costs
  • Better User Experience: Faster loading times lead to better engagement
  • Production Ready: Minified CSS is standard practice in production

Update Logs

View the latest updates and improvements for CSS Minifier