rollup-plugin-purgecss

Rollup plugin to remove unused CSS using PurgeCSS. Current stable version 8.0.0. Part of the PurgeCSS monorepo, releases follow PurgeCSS core releases. Key differentiator: tree-shaking CSS in Rollup bundles based on content analysis, supporting safelisting, extractors, and CSS variables. Compatible with Rollup 2+, ESM-first with TypeScript types. Regular releases with breaking changes across major versions. Alternative to cssnano and uncss for unused CSS removal.