PurifyCSS vs UnCSS

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

PurifyCSS is a Development solution with tags like css, optimization, purification.

It boasts features such as Removes unused CSS rules, Minifies CSS files, Supports processing multiple CSS files, Can integrate with build tools like Gulp and Grunt, Works with CSS frameworks like Bootstrap and Foundation, CLI and programmatic API available and pros including Reduces CSS file size, Speeds up page load times, Simplifies CSS maintenance, Easy to integrate into workflows, Well-maintained and updated regularly.

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	PurifyCSS	UnCSS
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

PurifyCSS

Description: 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.

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

PurifyCSS Features

• Removes unused CSS rules
• Minifies CSS files
• Supports processing multiple CSS files
• Can integrate with build tools like Gulp and Grunt
• Works with CSS frameworks like Bootstrap and Foundation
• CLI and programmatic API available

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

PurifyCSS

Pros

• Reduces CSS file size
• Speeds up page load times
• Simplifies CSS maintenance
• Easy to integrate into workflows
• Well-maintained and updated regularly

Cons

• May break some complex CSS selectors
• Limited customization options
• No browser extension available
• Requires Node.js environment

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

PurifyCSS

• Free
• Open Source

UnCSS

• Open Source