UnCSS Alternatives

    UnCSS is described as 'tool that removes unused CSS from your stylesheets. It works across multiple files and supports Javascript-injected CSS' and is an app in the Development category. There are five alternatives to UnCSS for Self-Hosted solutions and CSS. The best alternative is Helium CSS, which is both free and Open Source. Other great apps like UnCSS are PurifyCSS (Free, Open Source), uCSS (Free, Open Source), DropCSS (Free, Open Source) and Purgecss (Free, Open Source).

    The list of alternatives was last updated Mar 26, 2019

    • Helium is a tool for discovering unused CSS across many pages on a web site. The tool is javascript-based and runs from the browser. View 5 alternatives to Helium CSS
      No screenshots yet
      • FreeOpen Source
      • Self-Hosted
      • CSS
    • A function that takes content (HTML/JS/PHP/etc) and CSS, and returns only the used CSS. View 5 alternatives to PurifyCSS
      No screenshots yet
      • FreeOpen Source
      • Self-Hosted
      • CSS


    • uCSS is made for crawling (large) websites to find unused CSS selectors. Features of uCSS include: • Find unused CSS selectors, given a HTML code base. View 5 alternatives to uCSS
      No screenshots yet
      • FreeOpen Source
      • Self-Hosted
      • CSS
    • DropCSS is an unused CSS cleaner; it takes your HTML and CSS as input and returns only the used CSS as output. View 5 alternatives to DropCSS
      No screenshots yet
      • FreeOpen Source
      • Self-Hosted
      • CSS
    • What is Purgecss? When you are building a website, chances are that you are using a CSS framework like Bootstrap, Materializecss, Foundation, etc... View 5 alternatives to Purgecss
      No screenshots yet
      • FreeOpen Source
      • Self-Hosted
      • CSS
    Showing 5 of 5 alternatives