HTML Minifier
Minify HTML by removing comments, whitespace, and unnecessary characters.
About this tool
Minified HTML reduces page weight and improves load times. This tool strips HTML comments, collapses whitespace, and removes unnecessary spaces between tags — all in your browser. It shows the original size, minified size, and bytes saved.
How to use the HTML Minifier
- Paste your HTML into the left input pane
- Click Minify HTML to compress
- Review the minified output in the right pane
- Check the size stats to see how much you saved
- Copy the result to clipboard with one click
Features
- Removes HTML comments
- Collapses redundant whitespace
- Preserves tag structure and attributes
- Before / after byte counter with percentage saved
- One-click copy
- 100% client-side
Frequently asked questions
Is this HTML minifier free?
Yes. Minify HTML instantly with no signup or cost.
Does it break my HTML?
No. It only removes comments and whitespace. Tags, attributes, and content remain intact.
Can I minify inline CSS or JS inside HTML?
The tool minifies the HTML structure itself. Inline CSS and JS inside <style> and <script> tags are not separately minified by this tool.
Is my HTML sent to a server?
No. All minification happens locally in your browser.