Quick Answer
How does CSS minification work?
// Answer
Minifying CSS removes everything a browser doesn’t need to run the code — comments, line breaks, and unnecessary whitespace — without changing behaviour. The result is a smaller file that downloads faster, improving page-load speed and saving bandwidth.
Why use this tool
Faster pages, smaller files
Smaller assets mean quicker load times and better Core Web Vitals. This minifier runs entirely in your browser, so your source code is never uploaded to a server. Paste, minify, and copy — instantly.
FAQ
Frequently asked questions
No. Minification only removes comments and whitespace; the rules themselves are unchanged.
Often 20-40%, more if your stylesheet has many comments or is heavily indented.
Yes, it is minified in your browser and never uploaded.
It removes whitespace and comments. It does not merge rules, keeping output safe and predictable.
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