CSS Minifier
Minifies CSS to reduce file size. Free, instant and 100% private in your browser.
Developer Tools Runs in your browser
What does CSS Minifier do?
Minifies CSS to reduce file size. Paste your css on the left and NMSnabbit instantly shows the minified css on the right. Everything runs locally in your browser — nothing is uploaded, so it stays private and works offline. You can process several values at once and copy the result with one click.
How to use the CSS Minifier
- 1 Type or paste your css into the input box.
- 2 The minified css appears instantly in the output box as you type.
- 3 Enter several values separated by spaces or new lines to process them at once.
- 4 Click “Copy output” to copy the result.
What you can use it for
- Quickly minifies css to reduce file size without installing anything.
- Checking results while learning or teaching how css and minified css relate.
- Preparing or debugging data for programming, electronics or homework.
- Working privately when the data shouldn't be uploaded to a server.
Frequently asked questions
How do I use CSS Minifier?
Paste your css into the input field above. CSS Minifier runs instantly in your browser and shows the minified css on the right — no button to press and nothing uploaded.
Is CSS Minifier free and private?
Yes. CSS Minifier is completely free with no sign-up, and it runs entirely client-side in your browser, so your data never leaves your device.
Can I process more than one value at once?
Yes. Enter several values separated by spaces or new lines and each one is handled independently, so you can batch-process in a single pass.
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