CSS Minifier & Beautifier
Minify CSS to reduce file size or beautify compressed CSS for readability.
About this tool
Minify CSS to reduce file size or beautify compressed CSS for readability. Shows size savings. Free, fast, browser-based.
Frequently asked questions
What does CSS minification do?
Removes comments, whitespace, and unnecessary characters to reduce file size. Also beautifies minified CSS back to readable format.
How much size reduction is typical?
20-40% depending on whitespace and comments in the original.