Workspace

CSS minifier

Minify CSS.

Result

Run the tool to see results here.

About CSS minifier

CSS minifier is a free online developer tool. Minify CSS.

Enter your input, adjust the options and run it. The result appears right next to the form, is never stored, and you can copy or save it in one click. No account is needed.

How to use CSS minifier

  1. Type or paste your input into the form.
  2. There is nothing to configure, the defaults work for most inputs.
  3. Press Run, or use Ctrl/⌘ + Enter.
  4. Copy or save the result from the panel on the right.

CSS minifier FAQ

What does CSS minifier do?

Minify CSS.

Is CSS minifier free to use?

Yes. CSS minifier is free, with no sign-up or account required.

Is my data safe?

Results are never stored. See our privacy policy for details.

More developer toolbox tools

See all Developer toolbox tools →

Popular on Toolsera