DEVELOPER & WEB TOOLS
CSS Minifier
Shrink your stylesheets for faster pages — strip comments and whitespace, see the exact % saved, or beautify instead.
🔒 Private: everything runs in your browser. Minifying removes comments and unneeded whitespace — it does not rewrite your selectors or values.
HOW IT WORKS
How to Minify CSS
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Paste your CSS
A snippet or a whole stylesheet.
⚡
Minify
One click strips comments, collapses whitespace and tightens the syntax.
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Check the savings
The exact percentage and character counts are shown; copy or download.
WHY CHOOSE US
Why Use Our CSS Minifier?
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Honest Savings Report
See before/after sizes and the exact % saved.
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Safe Minification
Comments and whitespace go; your selectors and values are untouched.
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Built
in Beautifier — Expand minified CSS back to readable form with one click.
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Private by Design
Everything runs in your browser.
FREQUENTLY ASKED QUESTIONS
Common Questions About CSS Minifier
No — only comments and unneeded whitespace are removed; selectors, values and media queries stay intact.
Typically 15–40% depending on how heavily commented and spaced the original is — the tool shows your exact number.
It does safe tightening only (e.g. #ff0000 → #f00); it never reorders or merges your declarations.
Yes — the Beautify button expands it with clean 2-space indentation.
No — everything runs locally in your browser.
EXPLORE MORE
Related Developer & Web Tools
Ready to try it?
No sign-up, no installation — just open the tool and get started in seconds.