📦HTML Minifier
Remove whitespace, comments, and line breaks from HTML to reduce file size. Commonly used for faster production loading, Core Web Vitals improvements, and saving mobile data.
🔒 Browser-based✓ No watermark✓ No signup
How to use
- 1Paste your HTML.
- 2Click the minify button.
- 3Copy the result and use it in production.
FAQ
Does it change the meaning?+
No. Only whitespace and comments are removed. Browser rendering is exactly the same.
How much smaller does it get?+
Typical HTML shrinks by 30–50%. The more indentation and comments, the bigger the gain.
Are all comments removed?+
By default, all of them. To keep certain comments, use special markers like <!--! or adjust options.
Does it affect SEO?+
Code size alone has no direct SEO impact, but faster page loads (LCP) help indirectly.
Shouldn't production builds automate this?+
Yes. Webpack, Vite, and Next.js minify automatically at build time. This tool is for one-off jobs or quick checks.