Unused CSS finder
Crawl your website and find unused CSS
Unused CSS finder launched on February 15, 2018 with 299 votes, #49 of 2,635 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 8 years on.
In plain words
Unused CSS Finder is a tool that crawls websites and analyzes pages to identify unused CSS selectors in stylesheets. It automatically follows internal links across a site and generates a list of CSS rules that are not being applied anywhere. The tool is designed for developers and web designers who want to optimize their stylesheets by removing unnecessary code and reducing file sizes.
written from the facts on this page · September 2026
From the sources
Unused CSS finder crawls your website (following all the internal links), analyses all the pages and provides a list of unused css-selectors found in your stylesheets.
This tool recursively crawls your website and finds unused CSS selectors
This free tool crawls your website and finds unused CSS selectors. It follows internal links recursively and looks on multiplefrom jitbit.com
Does a similar job
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DropCSS – A simple, thorough and fast unused-CSS cleaner2019 · github.com · ▲134An exceptionally fast, thorough and tiny unused-CSS cleaner - leeoniya/dropcss
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