Purgecss vs UnCSS

Struggling to choose between Purgecss and UnCSS? Both products offer unique advantages, making it a tough decision.

Purgecss is a Development solution with tags like css, optimization, unused-css-removal.

It boasts features such as Removes unused CSS, Supports multiple CSS preprocessors like SASS, LESS etc, Works with popular frameworks like React, Vue, Angular etc, CLI and API available, Integrates with build tools like Webpack, Gulp etc and pros including Reduces CSS file size, Improves page load speed, Removes unused code and styles, Easy to integrate into build process, Open source and free.

On the other hand, UnCSS is a Development product tagged with css, optimization, unused-css-removal.

Its standout features include Removes unused CSS rules from stylesheets, Analyzes HTML files and applied CSS files, CLI and Node.js API available, Supports processing multiple files, Handles @import rules, Ignores CSS rules from user-defined selectors, and it shines with pros like Reduces stylesheet file size, Improves page load speed, Simplifies CSS maintenance, Integrates into build processes.

Feature	Purgecss	UnCSS
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

Purgecss

Description: Purgecss is a tool to remove unused CSS from your websites and applications. It scans your content and your CSS files to determine which selectors and rules are actually being used. It then removes the unused CSS, resulting in smaller CSS files and faster load times.

UnCSS

Description: 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.

Key Features Comparison

Purgecss Features

• Removes unused CSS
• Supports multiple CSS preprocessors like SASS, LESS etc
• Works with popular frameworks like React, Vue, Angular etc
• CLI and API available
• Integrates with build tools like Webpack, Gulp etc

UnCSS Features

• Removes unused CSS rules from stylesheets
• Analyzes HTML files and applied CSS files
• CLI and Node.js API available
• Supports processing multiple files
• Handles @import rules
• Ignores CSS rules from user-defined selectors

Pros & Cons Analysis

Purgecss

Pros

• Reduces CSS file size
• Improves page load speed
• Removes unused code and styles
• Easy to integrate into build process
• Open source and free

Cons

• Requires configuring content files to scan
• May break complex CSS if not properly configured
• Not useful if CSS is already optimized
• Requires re-running on content changes

UnCSS

Pros

• Reduces stylesheet file size
• Improves page load speed
• Simplifies CSS maintenance
• Integrates into build processes

Cons

• Limited support for dynamic CSS
• May break complex stylesheets
• Requires configuring ignore selectors
• CLI use has learning curve

Pricing Comparison

Purgecss

• Open Source
• Free

UnCSS

• Open Source