HTML Minifier
Minify HTML by removing whitespace and comments.
About HTML Minifier
Smaller HTML files load faster and use less bandwidth. Our HTML minifier takes your full HTML—with indentation, comments, and extra spaces—and produces a compact version by removing unnecessary whitespace and comments while keeping the page working the same. You paste your code, click minify, and copy or download the result. Great for production builds, email templates, or any place where every byte counts. The tool runs locally in your browser, so your markup never leaves your device. No sign-up, no limits, and no tracking. Use it whenever you need to shrink HTML without changing how it behaves.
How to use HTML Minifier
Paste your HTML code and click Minify. The output is a single-line minified version suitable for production.
Related guides for HTML Minifier
Pro tips for HTML Minifier
- Paste your HTML code and click Minify.
- All processing runs in your browser—your input is not uploaded to our servers.
- Bookmark this page if you use this tool often.
FAQs about HTML Minifier
What does minifying do?
It removes unnecessary whitespace, line breaks, and comments from HTML to reduce file size and speed up loading.
Will minified HTML still work?
Yes. The page behavior stays the same; only the file size and readability change.
Should I minify during development?
Usually no. Minify for production; keep readable HTML while developing and debugging.
Is my HTML uploaded?
No. Minification runs in your browser; your code never leaves your device.