Examples
See what this tool can do.
Trim a template
Remove comments and extra spacing from an HTML email or page.
Reduce payload
Shrink markup before shipping to cut a little load time.
Tips & tricks
Get the most out of it.
- 1Keep an unminified source copy for editing.
- 2Verify whitespace-sensitive areas still render correctly.
- 3Combine with CSS and JS minifying for the biggest savings.
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About HTML Minifier
What this tool does
HTML Minifier shrinks HTML by removing comments and collapsing unnecessary whitespace.
How to use it
- Paste your HTML.
- Minify it.
- Copy the smaller output.
How it works
The tool strips HTML comments and collapses runs of whitespace between tags while preserving the document structure.
Important considerations
- Content inside <pre>, <textarea> or <script> where whitespace matters should be checked after minifying.
Privacy
This tool runs entirely in your browser. The text, HTML or settings you enter are processed locally and never uploaded to a server.
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Frequently asked questions
It preserves structure, but whitespace-sensitive tags like <pre> can be affected. Review the output if you use them.