Free HTML Minifier

Reduce HTML file sizes by up to 50% with our advanced minification tool. Remove whitespace, comments, and unnecessary code while preserving functionality for faster websites.

Instant Processing
Safe & Secure
Up to 50% Smaller
Input HTMLProcessingOptimized Result

Minification Mode

Choose your optimization level

HTML Input

Paste your HTML code to optimize

No HTML entered

Advanced Options

Remove Comments
Remove Whitespace
Collapse Whitespace
Remove Empty Attributes
Remove Optional Tags
Remove Redundant Attributes
Minify Css
Minify Js
Remove Quotes
Sort Attributes

Why Choose Our HTML Minifier?

Our advanced HTML minification tool offers the perfect combination of performance optimization, safety, and customization for all your web development needs.

100% Safe Processing

Advanced algorithms preserve functionality while optimizing code structure and performance.

Lightning Fast Results

Instant HTML minification with real-time preview and immediate download capabilities.

Significant Size Reduction

Achieve 10-50% file size reduction while maintaining full HTML compatibility and functionality.

Advanced Options

Customizable minification with CSS/JS processing, preset modes, and granular control options.

Perfect for Every Web Optimization Need

From website performance optimization to build process integration, our HTML minifier handles all your code optimization requirements with professional results.

Website Optimization

Reduce HTML file sizes for faster loading websites and improved user experience

SEO Enhancement

Improve Core Web Vitals scores and search engine rankings through optimized code

Bandwidth Savings

Reduce server costs and improve mobile performance with smaller file transfers

Build Optimization

Integrate into build processes for automated HTML optimization in production

About Our Free HTML Minifier Tool

Optimization Features

  • Remove HTML comments and whitespace
  • Minify embedded CSS and JavaScript
  • Remove redundant and empty attributes
  • Collapse multiple spaces and newlines
  • Remove optional HTML tags safely
  • Sort attributes for better compression

Advanced Options

  • Three preset modes for different needs
  • Granular control over optimizations
  • Real-time file size comparison
  • Processing time measurement
  • Instant download and copy features
  • Mobile-responsive interface

HTML Minification Best Practices

Performance Benefits

Minified HTML reduces file sizes by 10-50%, improving page load times, reducing bandwidth costs, and enhancing user experience across all devices.

SEO Impact

Faster loading pages improve Core Web Vitals scores, leading to better search engine rankings and increased organic traffic.

HTML Minifier FAQ - Frequently Asked Questions

Common questions about using our free online HTML minification tool

HTML Minification Performance

Trusted by developers worldwide for reliable code optimization

50%
Max Reduction
<1s
Processing
100%
Safe
10+
Options