Free HTML Minifier
Compress your HTML code to reduce file size and improve page load speed.
Why Minify HTML?
Minification removes unnecessary characters from your code without changing its functionality. This includes whitespace, new lines, comments, and block delimiters.
Benefits of HTML Minification
- Faster Load Times: Smaller files mean faster downloads.
- Bandwidth Savings: Reduce data usage for your users.
- Better SEO: Faster sites rank better in Google.
Frequently Asked Questions
What does HTML minification do?
HTML minification removes code comments, extra whitespace between tags, and optional closing tags to reduce the byte size of HTML documents sent to browsers on every page load.
Does HTML minification break my page?
No, when done correctly with safe settings. Our tool uses conservative minification rules that preserve all functional markup and do not alter how the page renders.
How much does HTML minification save?
Typically 5 to 15 percent on standard pages. Pages with extensive HTML comments and formatting can save more. The biggest gains come on template-heavy pages generated by CMS platforms.
Is HTML minification worth it if I already use gzip?
Yes. Minification reduces the file size before compression. Gzip then achieves a better compression ratio on the already-smaller file. Both techniques together produce the smallest possible transfer size.
Does Sitecheck store my HTML?
No. All HTML processing happens in your browser using JavaScript. Your markup is never transmitted to our servers.