Paste a stylesheet and shrink it before publishing assets, dropping it into a CMS, embedding email CSS, or sharing a compact snippet. The minifier strips comments and collapses whitespace while keeping strings, values like 0 0 10px, and calc() expressions intact.
Use compact mode for a single-line payload or expanded mode for one rule per line. License comments (/*! ... */) are preserved by default so credits stay in production builds, and the savings counter shows exactly how much weight you removed. Prefer readable code? The built-in formatter re-indents minified or messy styles with selectable indentation, brace style, and spacing options. The validator checks brackets, quotes, and comments without touching your input. Everything runs locally in your browser.