CSS Minifier Online
Compress your CSS code quickly and easily.
Paste your CSS code here
Why Minify Your CSS?
Minifying CSS reduces file size by removing unnecessary whitespace and comments, improving page load speed and user experience, especially on mobile devices.
How to Use the CSS Minifier
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1
Paste or type your unminified CSS code into the left input box.
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2
Click the Minify button to compress your CSS code instantly.
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3
Copy the minified CSS code using the button below the output or manually.
Frequently Asked Questions
Is my CSS code uploaded or stored anywhere?
No. All minification happens locally in your browser, ensuring your code never leaves your device.
Can this tool handle large CSS files?
Yes, it works efficiently for typical CSS files. Very large files may take more time depending on your device.
Is this CSS minifier free?
Yes, this tool is completely free and requires no registration.