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CSS Minifier
Compress CSS for deployment or expand minified CSS back into something readable.
Favorite it to find it fast on home
When to use it
Shrink CSS before deploy, often 30% smaller
Expand minified CSS back into something readable
Strip comments and duplicate whitespace
How to use it
1Step 1Paste your text into CSS input to start
2Step 2Press Run and the result appears below
3Step 3Use the copy button to take the result anywhere
If the result looks off
The result looks cut off
Use the copy button to get the full result.
My input disappeared
It is saved on this device. Clearing browser storage removes it too.
Frequently asked questions
Will minifying break my styles?
Only comments, whitespace, and the last semicolon are removed, so behavior is unchanged. Test on staging anyway.
Will minifying break my styles?
Only comments, whitespace, and the final semicolon are removed. Verify on staging before deploying anyway.