HTML Minifier - Compress HTML for Faster Page Loading

Minifying HTML removes unnecessary characters (whitespace, comments, line breaks) without changing the rendered output. It reduces page weight so browsers download and parse pages faster - a key factor in Core Web Vitals and SEO ranking.

What HTML Minification Removes

• HTML comments
• Whitespace between tags
• Redundant attributes (type="text/javascript" in HTML5)
• Optional closing tags (e.g., </p>, </li>)
• Quotes around attribute values when not required

HTML Minification + Compression

Minified HTML compresses better with Gzip/Brotli. A 50 KB HTML file might become 35 KB after minification, then 10 KB after Gzip - a 5x total reduction.

When NOT to Minify

Don't minify HTML during development - it makes debugging impossible. Only minify in your build step or before deploying to production.

Free HTML Minifier

Use SnapSum HTML Minifier - paste your HTML, get a minified version instantly. Options to preserve comments or leave certain tags untouched. 100% browser-based.