HTML Minifier
Minify HTML by removing whitespace and comments — reduce file size.
How to Minify HTML
Paste your HTML code into the input area and click "Minify HTML". The tool removes unnecessary whitespace between tags, strips HTML comments, collapses multiple spaces, and produces compact output. The minified code works identically to the original but takes fewer bytes to transfer.
Why Minify HTML?
Minification reduces page size, leading to faster load times and lower bandwidth costs. Even small savings compound across thousands of page views. Minified HTML is particularly important for landing pages and high-traffic sites where every millisecond of load time matters for SEO and user experience.
Is This Tool Free?
Yes, completely free. All minification happens in your browser. Your code is never sent to any server.
Frequently Asked Questions
What does HTML minification do?
It removes unnecessary whitespace, comments, and redundant characters from HTML code without changing its functionality. This reduces file size and improves page load speed.
How much space can I save?
Typical savings are 15-30% depending on how much whitespace and comments your HTML contains. This directly improves your Core Web Vitals scores.
Is my HTML code uploaded?
No. Minification runs entirely in your browser using JavaScript. Your source code stays private — safe for proprietary projects.
Will minification break my HTML?
No. The minifier only removes characters that do not affect rendering. The HTML output is functionally identical to the original.
Is this free?
Yes, completely free with no limits.