CSS Minifier

Minify CSS code instantly using this free online CSS minifier. The tool removes comments, whitespace and unnecessary formatting from CSS stylesheets while keeping the code fully valid. Smaller CSS files help improve website performance and reduce loading time.

Paste your CSS code below.

Minified CSS

Compression Statistics

Metric Value
Original size 0 bytes
Minified size 0 bytes
Saved bytes 0 bytes
Compression 0%

How to use

Using the CSS minifier is simple. Paste your CSS code into the input field and the tool will automatically compress the stylesheet. The minifier removes comments, extra spaces and unnecessary characters without affecting how the CSS works in browsers.

Examples

Example of regular CSS code.

After minification the CSS becomes:

Although the formatting is removed, the CSS rules remain exactly the same and will behave identically in web browsers.

FAQ

What is CSS minification?
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CSS minification is the process of removing unnecessary characters such as spaces, comments and line breaks from CSS code. This reduces the overall size of the stylesheet while preserving the functionality.

Does minification change how CSS works?
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No. Minification only removes formatting characters that are not required by the browser. The CSS rules and styles remain unchanged.

Is my CSS uploaded anywhere?
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No. The CSS minifier runs completely in your browser using JavaScript. Your code is not sent to any server.

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