You don't have javascript enabled. Please enable javascript to use this website.
CSS Minifier / Compressor

CSS Minifier / Compressor

Minify/Compress instantly your CSS


Minify CSS Copy Copied Clear

Explore More Useful Developer Tools:


What is a CSS Minifier?

A CSS Minifier is a tool that removes unnecessary characters from a CSS file, such as whitespace, comments, and formatting, to reduce its file size. This process, known as minification, can significantly improve the performance of websites and web applications.


How Does a CSS Minifier Work?

  1. CSS Input: The minifier takes the original CSS file as input.
  2. Whitespace Removal: The tool removes all unnecessary whitespace, including spaces, tabs, and newlines.
  3. Comment Removal: Comments are stripped from the CSS code.
  4. Shortening Property Names: The tool shortens property names to their minimum valid form (e.g., font-weight to font-weight).
  5. Minified CSS Output: The tool outputs the minified CSS file, which is a significantly smaller version of the original file.

Why Should You Use a CSS Minifier?

  • Improved Website Performance: Smaller CSS files load faster, leading to a better user experience.
  • Reduced Bandwidth Usage: Minified CSS files require less bandwidth to transfer.
  • Faster Page Load Times: Smaller file sizes lead to faster page load times.
  • Optimized Web Applications: Minification is a crucial part of optimizing web applications for performance.