Minify CSS code to reduce file size and improve website performance.
Customize CSS minification settings
Paste your CSS code here
Minified CSS will appear here
Paste your CSS code into the input area. You can also load a sample or start with a blank slate.
Choose whether to remove comments, whitespace, and preserve important formatting elements.
Click the Minify CSS button to generate optimized, compressed output in one click.
Minify CSS in real-time with lightning speed and zero setup required.
Customize your minification process by preserving newlines or stripping comments.
Get clean production-ready CSS that is smaller in size and loads faster.
Enjoy a clean and focused UI built for developers who value speed and simplicity.
Join developers saving load time and bandwidth every day with our fast effective CSS minifier.
Enter your text, upload your files, or configure your parameters directly into the interactive workspace at the top of this page.
Click the relevant action button (like convert, compress, or calculate) to begin processing. The results are calculated in real-time.
Instantly download your completed files or copy the results directly to your clipboard. All processed data remains safe.
Runs in milliseconds.
Processed locally in browser.
No premium paywalls.
Clean, modern, and simple.
We respect your confidentiality. Our CSS Minifier uses cutting-edge HTML5 APIs to complete your edits locally in your web browser. Absolutely no files or personal details are uploaded to external servers. Your data stays where it belongs — on your device.
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