CSS Minifier
Shrink CSS by removing comments and extra spaces.
- 100% free
- Runs in your browser
Last reviewed by the OnlineToolPro team
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What is the CSS Minifier?
Minifying removes comments, line breaks and spaces the browser doesn't need, so your stylesheet downloads faster. The CSS behaves exactly the same.
How it works
How to use the CSS Minifier
3 simple steps. No experience needed.
What can you use it for?
- Shrink a stylesheet before putting it live.
- Minify CSS for an HTML email or embed.
- Check how much space comments take up.
FAQ
Frequently asked questions
Can minifying break my CSS?
It only removes characters the browser ignores, and keeps spaces where CSS needs them (such as inside calc).
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