1. Paste CSS
Enter your CSS code into the input editor.
CSS Minifier
Output
Note
Tools:
CSS Minifier
CSS Minifier
Processing...
CSS Input
Minified Output
CSS Minifier is a free browser-based developer utility by ToolPix. All formatting, validation, and encoding tasks run 100% locally in client-side memory via JavaScript and WebAssembly — your source code, tokens, and data are never uploaded or stored on any server.
Quick Steps
2. Minify
Click Minify to compress the CSS.
3. Compare Sizes
See the original and minified sizes.
4. Copy or Download
Copy the minified CSS or download as a file.
FAQ
What is the CSS Minifier?
A free tool that compresses CSS by removing whitespace, comments, and unnecessary characters.
Is it free?
Yes, completely free. All processing happens in your browser.
Does it break my CSS?
No, it preserves the structure while removing only unnecessary whitespace and comments.
Is my code private?
Yes, all processing is done locally. Your code never leaves your device.
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