HTML Minifier
Minify HTML by removing comments and unnecessary whitespace.
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- HTML Formatter — Restore readable indentation for inspection.
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Clear instructions
Find steps, examples and limitations below.
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Free to use
No sign-up required. Tool-specific limits may apply.
How to use the HTML Minifier
Reduce HTML source using optional comment, whitespace and attribute-quote cleanup.
- 1 Paste HTML source.
- 2 Choose Remove comments, Collapse whitespace and Remove attribute quotes where safe as needed.
- 3 Copy the output and compare its rendered behavior before publishing.
Example and practical tips
Minify a copy of a static HTML fragment while keeping the readable source in your project.
Frequently asked questions
Does minification validate my page?
No. Smaller source does not prove valid markup, accessibility or correct behavior.
Can whitespace removal change rendering?
Yes, particularly around inline content or whitespace-sensitive sections. Test the output in the actual page.