CSS Minifier

Compact CSS with a CSS parser.

How to use CSS Minifier

Compact CSS with a CSS parser.

  1. Select Load example or paste your own test input.
  2. Choose Run and review the available options.
  3. Run the selected action; review any validation message.
  4. Inspect the output before copying, printing or downloading it.

A small example

Input:
body { color: #ffffff; margin: 0px; }

Example output:
body{color:#fff;margin:0}

When the result looks wrong

Test the compact stylesheet with its page. Minification does not validate the intended cascade, layout or browser support.

Questions about CSS Minifier

Is my input uploaded?

File and text processing runs in your browser. Opening the website still loads application assets from its host.

What if the result looks wrong?

Test the compact stylesheet with its page. Minification does not validate the intended cascade, layout or browser support.

Can I use sensitive production data?

Prefer non-sensitive test data. Never paste live access tokens, passwords or confidential documents into a site without assessing its code and environment.

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Supported input and output

Text input; check the selected action and example for the expected syntax.

See the result panel and available copy or download controls for the selected action.

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