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CSS Minifier
Runs in your browserInput
Output
Ready — zero server calls
How to Use
- Paste your CSS code into the input field.
- Click Minify to remove comments, whitespace, and unnecessary characters.
- Copy the minified CSS for use in production.
Minify Your CSS
CSS minification removes all comments, extra whitespace, line breaks, and unnecessary semicolons from your CSS code. This reduces file size and improves page load times. Modern build tools do this automatically, but this tool is handy for quick one-off minification or checking the output of your build process.