100% PrivateSize StatsSyntax Highlighting
How It Works
1
Paste CSS
Paste your CSS code into the input area.
2
Minify
Click Minify to remove all unnecessary characters.
3
Copy Result
Copy the compressed output with size stats.
Frequently Asked Questions
What does CSS minification do?
CSS minification removes all unnecessary characters from CSS code without changing its functionality. This includes whitespace, line breaks, comments, and redundant semicolons. The result is a smaller file that loads faster in browsers.
How much can CSS minification reduce file size?
Typical CSS minification reduces file size by 20-50%, depending on how much whitespace and comments are in the original code. Combined with gzip compression on the server, total savings can reach 70-85%.
Will minifying CSS break my styles?
No. Proper CSS minification only removes characters that have no effect on how the CSS is interpreted by browsers. All selectors, properties, and values remain exactly the same.
Is this tool the same as the CSS Formatter?
This tool uses the same engine as our CSS Formatter but is focused on minification. You can both beautify and minify CSS here. The CSS Formatter page is optimized for beautifying messy CSS.
Explore More
Love this tool? Explore 999+ more
Free online tools for images, PDFs, text, code, and more. All running in your browser.
Explore All Tools