Reduce file size up to 80% with our advanced HTML minification tool. Fast, secure, and completely free.
Start Minifying NowPaste your HTML code or upload a file to get started with optimization
Supports .html, .htm files up to 10MB
Professional-grade optimization with enterprise-level features
Process large HTML files in milliseconds with our optimized compression algorithm.
All processing happens in your browser. Your code never leaves your device.
Removes whitespace, comments, and unnecessary attributes while preserving functionality.
Works perfectly on all devices - desktop, tablet, and mobile browsers.
Support for HTML, HTM files with easy copy, paste, and download options.
See exactly how much space you've saved with comprehensive optimization reports.
Simple 3-step process to optimize your HTML code
Paste your HTML code directly or upload an HTML file from your computer.
Our advanced algorithm removes unnecessary whitespace, comments, and optimizes your code.
Copy the minified code or download it as a file. See detailed compression statistics.
Everything you need to know about HTML minification
Yes, HTML minification is completely safe when done correctly. Our tool preserves all functionality while only removing unnecessary whitespace and comments. Your code structure and logic remain intact.
Typically, you can expect 20-80% reduction in file size depending on your HTML structure. Files with more whitespace and comments will see greater compression rates.
No, we don't store any of your code. All processing happens locally in your browser, ensuring complete privacy and security of your HTML files.
We support .html and .htm files up to 10MB in size. You can also paste HTML code directly into the text area for instant processing.
No, proper HTML minification actually improves SEO by reducing page load times. Search engines favor faster-loading pages, and minification helps achieve this without affecting content or structure.
Join thousands of developers who trust our tool for fast, secure HTML minification
Start Minifying Now