CSS Minifier & Beautifier
Compress your CSS for production or format it for readability. 100% private, browser-side processing.
How to Use CSS Minifier & Beautifier
Frequently Asked Questions
What is CSS minification?
CSS minification removes all unnecessary characters from CSS code including whitespace, comments and formatting without changing how it works. This reduces file size for faster page loads.
How much does minifying CSS save?
Typically 20 to 60 percent depending on how much whitespace and comments the original file has. The savings are shown in real time above.
What is the difference between minify and beautify?
Minify compresses CSS for production by removing all formatting. Beautify does the opposite — it formats compressed CSS to be human readable.
Will minifying break my CSS?
No. Minification only removes characters that are not needed for the CSS to function. The output is functionally identical to the input.
Is there a file size limit?
No limit. Works with CSS files of any size entirely in your browser.