DEVELOPER TOOLS / DEVTOOLS

CSS Minifier

Reduce whitespace in CSS source code.

0 characters
0 characters

Processing happens locally in this browser.

ABOUT THIS TOOL

What CSS Minifier does

Parse CSS and remove formatting whitespace around rules and declarations while preserving the stylesheet's token values.

Useful for comparing compact CSS output. Review changes with your project's build tooling before deployment.

How to use CSS Minifier

  1. Paste the CSS source.
  2. Select Minify to parse and compact the stylesheet.
  3. Copy or download the resulting CSS.

ANSWERS AND DETAILS

Frequently asked questions

What does this tool do?

Parse CSS and remove formatting whitespace around rules and declarations while preserving the stylesheet's token values.

When is this tool useful?

Useful for comparing compact CSS output. Review changes with your project's build tooling before deployment.

Is my input uploaded?

No. This tool runs in your browser and does not send the value you enter to a processing server.