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PurifyCSS vs UnCSS

A side-by-side look at PurifyCSS and UnCSS. For an in-depth review of either product, follow the links below.

PurifyCSS

PurifyCSS

Development

PurifyCSS is a CSS optimization tool that removes unused CSS from your stylesheets. It analyzes your HTML, JavaScript, and CSS files to determine which CSS selectors are actually being used. It then generates an optimized CSS file containing only the used CSS rules.

cssoptimizationpurification
UnCSS

UnCSS

Development

UnCSS is a tool that removes unused CSS from stylesheets. It analyzes HTML files and the CSS files that apply to them, then removes any CSS rules that are not used by the HTML.

cssoptimizationunused-css-removal

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