CSS Minifier

Minify CSS code to reduce file size.

100% Private — Your text never leaves your browser. No data is sent to our servers.

About this tool

Minify CSS code to reduce file size.

Common use cases

Convert text quickly with copy-ready results
Use the output in documents, scripts, or workflows
Work locally in your browser without installing software

How to use

Paste your input (JSON, regex, text, etc.).
Use the tool to format, validate, or test.
Copy or download the result.

Runs in your browser. No text is uploaded to servers.

Input