CSS Minifier

Minification shrinks CSS to reduce download size and improve page speed. This tool strips comments and unnecessary whitespace and shows savings.

How to use the CSS Minifier

  1. Paste CSS.
  2. Click Minify.
  3. Copy or download.

How it works

Keep your original source file; minified CSS is hard to edit.

Good to know

For advanced optimization (merging rules, prefixing) use a build tool.

Frequently asked questions

Typically 10–40% depending on formatting.

It only removes whitespace and comments.

BillGen provides general-purpose tools; verify important outputs before relying on them.