HTML Minifier, Minify HTML Code Instantly

Reduce the file size of HTML by removing whitespace, comments, and redundant code for faster page loads.

Privacy note: Karav Tools is free and no-login. Results are for practical guidance and should be reviewed before important decisions.

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HTML input

Options Remove whitespace Remove comments Remove optional tags Collapse boolean attributes Minify inline CSS Minify inline JavaScript

How it works

Use this tool with clear assumptions

Minified HTML can reduce transfer size and help pages load faster, especially on mobile connections.

Always test important production pages after minification, particularly when templates include inline scripts or unusual markup.

Minification removes unnecessary whitespace, comments, and optional syntax where safe.

Paste a landing page HTML snippet, minify it, and compare original versus output size before deployment.

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FAQ

Will minifying HTML break my website?

Safe minification usually does not break pages, but test production code before deployment.

Does this minify CSS and JavaScript too?

It can do lightweight inline cleanup when options are enabled. Dedicated CSS and JS tools are better for complex assets.

How much smaller does HTML get?

Many pages become 10 to 30 percent smaller, depending on whitespace and comments.