CSS minifier

Tool processing runs in your browser — your pastes/files are not uploaded to our servers for processing. Ads (if shown) load separately and do not receive your tool inputs.Advertising · Details

Quick answer

Remove comments and collapse whitespace in CSS locally. Copy the minified result when ready.

Embed this tool

Paste this iframe on your site. Includes a backlink to CSS Minifier. Opens chrome-less with ?embed=1.

Frequently asked questions

How do I minify CSS?

Paste your stylesheet, click Minify, and copy the compacted result. Comments and extra whitespace are removed; braces and separators are tightened.

Will minifying break my CSS?

Simple stylesheets are usually fine. Rare constructs inside strings or hacky comment tricks may need a production-grade minifier with a full CSS parser.

Does it show size savings?

Yes. After minifying you see a before → after byte count so you can gauge the reduction.

Is my input uploaded?

No. TryDevSnip minifies CSS in your browser. Nothing you paste is uploaded to our servers for processing.

TryDevSnip