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CSS Minifier
Remove unnecessary CSS whitespace and comments.
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About this tool
What is CSS Minifier?
CSS Minifier strips unnecessary whitespace and comments from CSS, producing a smaller file. It is a quick way to see how much a stylesheet can shrink.
Useful when you need to
- Compress a small stylesheet for a demo
- Check the size benefit of removing comments
- Create a compact snippet to paste inline
How to use
How to use CSS Minifier
01 02 Minify
Run the tool.
03 Compare
Check the size reduction.
04 Copy
Copy the minified CSS.
Tips
Get better results
- Keep a readable source copy, since minified CSS is hard to edit.
- Test the minified output in your page before using it.
FAQ
Frequently asked questions
Will it break my styles?
It should not, but always test after minifying.
Does it remove unused CSS?
No. It only removes whitespace and comments.
Is it private?
Yes, it runs in your browser.
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