HTML Minifier
Reduce HTML file size by removing comments, whitespace, and optional tags. Perfect for optimizing web pages and improving load times.
Minification Options
Customize how your HTML is minified
Input HTML
Enter the HTML code you want to minify
Minified HTML
Optimized HTML with reduced file size
How It Works
Remove Comments
Removes HTML comments (<!-- -->) to reduce file size. IE conditional comments are preserved.
Remove Whitespace
Eliminates unnecessary whitespace between tags while preserving formatting in <pre>, <code>, <textarea>, and <script> tags.
Remove Optional Tags
Removes optional closing tags like </p>, </li>, </td> where HTML5 allows them to be omitted.
Collapse Boolean Attributes
Simplifies boolean attributes from checked="checked" to just checked, saving bytes.
Why Use Our HTML Minifier?
Fast Minification
Instantly compress your HTML by removing unnecessary whitespace, comments, and optional tags.
Size Comparison
See exactly how much space you saved with detailed before/after metrics and percentage reduction.
Safe Processing
Preserves content in <pre>, <code>, <textarea>, and <script> tags to maintain functionality.
Minification Options
Remove Comments
Strip out HTML comments while preserving IE conditional comments
Remove Whitespace
Eliminate unnecessary spaces, tabs, and newlines between tags
Remove Optional Tags
Remove optional closing tags like </p>, </li>, </td> where allowed by HTML5
Collapse Boolean Attributes
Simplify attributes like checked="checked" to just checked
How It Works
Paste HTML
Copy your HTML code into the input field.
Select Options
Choose which optimizations to apply to your HTML.
View Results
See minified HTML with size savings automatically calculated.
Copy Output
Copy the minified HTML to your clipboard with one click.
Perfect For
Website Optimization
Reduce HTML file sizes to improve page load times and Core Web Vitals scores.
Email Templates
Compress HTML email templates to stay under size limits and improve deliverability.
Build Pipelines
Test minification locally before integrating into your build process.
Production Deployment
Prepare HTML files for production by removing development comments and formatting.
Benefits of HTML Minification
Faster Load Times
Smaller file sizes mean faster downloads and improved page performance, especially on mobile networks.
Reduced Bandwidth
Lower bandwidth usage saves costs for both you and your users, making your site more accessible.
Better SEO
Google considers page speed as a ranking factor. Faster pages can improve your search rankings.
Your Privacy is Protected
This tool runs entirely in your browser using JavaScript. Your data is never uploaded to our servers or any third-party service. Everything happens instantly on your device.
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