How do I use HTML Minifier?

Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.

Is HTML Minifier free?

Yes, HTML Minifier is completely free. No signup, no downloads and no usage limits.

HTML Minifier

Developer

Minify HTML by removing comments and collapsing whitespace between tags, while text content and special tags stay intact. Free and fully client-side.

HTML input

Before: 0 B
After: 0 B

Output

Enter HTML to minify

What is an HTML Minifier?

An HTML Minifier compresses page source by removing comments and collapsing the whitespace between tags. Because text content, attributes and their quoting are preserved, the rendered page stays visually identical while the file shrinks for faster delivery.

What is left untouched?

Text content between tags and inside attributes, including quotes.
Preformatted regions: pre and textarea keep their exact content.
Code blocks: script and style contents are left intact.

Is my data safe?

Yes. All cleaning happens in your browser; your HTML is never uploaded anywhere. It is safe for private templates, email source and in-progress markup.

Frequently Asked Questions

What is HTML Minifier?
Minifies HTML by removing comments and collapsing whitespace between tags while preserving its content.
How do I use HTML Minifier?
Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.
Is HTML Minifier free?
Yes, HTML Minifier is completely free. No signup, no downloads and no usage limits.