Compress HTML code by removing whitespace, comments, and unnecessary characters to reduce file size.
Paste your HTML source code into the text area above.
Press the minify button to compress your HTML code.
View the size reduction percentage and copy the minified code.
HTML minification removes unnecessary characters from your HTML code without changing its functionality. This includes whitespace, line breaks, comments, and optional closing tags. Minified HTML files are smaller, which means faster download times for your visitors and better Core Web Vitals scores.
Every kilobyte matters for page load performance, especially on mobile networks. By minifying your HTML, you reduce the amount of data that needs to be transferred over the network, directly improving your Time to First Byte (TTFB) and First Contentful Paint (FCP) metrics.
Smaller HTML files download faster, improving page speed scores.
Reduce data transfer costs and load on your server.
See exact before/after sizes and the compression percentage.
HTML structure is preserved — only unnecessary whitespace and comments removed.