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CSS Formatter & Minifier
Make CSS readable or compact it without executing any code.
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Frequently asked questions
Is CSS Formatter & Minifier free?
Yes. The core workflow is free, needs no account, and runs in your browser.
Does blackccbox upload my data?
No. The tool processes the input on this device. Network requests only load the application libraries.
What should I know before using the result?
Always regression-test minified production stylesheets.