HTML minifier

HTML Minifier — Reduce HTML File Size Online

Free HTML minification tool that removes unnecessary whitespace, comments, and redundant attributes from HTML code to reduce file size and improve page load performance. Smaller HTML means faster page delivery and better Core Web Vitals scores.

What HTML Minification Does

• Removes whitespace, newlines, and indentation
• Strips HTML comments (optional)
• Collapses redundant attributes
• Reduces file size by 10-30% typically
• No impact on rendered page appearance

Benefits of Minified HTML

• Faster time-to-first-byte (TTFB)
• Reduced bandwidth usage and hosting costs
• Better Lighthouse and PageSpeed scores
• Improved Google Core Web Vitals (LCP, FID)

Web developers and DevOps teams minify HTML as part of their build pipeline to maximize page performance. Works great alongside CSS and JavaScript minification for maximum optimization.