HTML Minifier
/html-minifierMinify HTML by stripping whitespace and comments. Compress pages up to 40% smaller right in your browser.
Generated HTML is often packed with whitespace and comments that serve no one in production. This minifier strips them out, typically cutting page size by up to 40 percent. The output remains perfectly valid for browsers. Minification runs locally, so your markup never leaves the page.
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FAQ
Frequently asked questions
Everything you need to know about html minifier.
What does the minifier remove?
Extra whitespace between tags, HTML comments, and optional quotes around attribute values where it is safe to drop them. The output typically reduces page size by up to 40 percent.
Will it break my page?
No. The minifier is conservative and only strips whitespace and characters that are provably safe to remove, so JavaScript, style attributes, and preformatted text are preserved exactly.
Is my HTML uploaded anywhere?
No. Minification runs locally in your browser, so markup containing internal scripts, endpoints, or markup you have not released yet never leaves your device.
Does it minify inline scripts and styles?
No. Inline script and style content is left as-is; only the HTML markup around them is compressed. For tighter output, run your CSS and JavaScript through their own minifiers separately.
Can I see the size savings?
Yes. The result panel shows the file size before and after minification plus the percentage saved, so you can confirm the improvement before copying the compressed markup.
What about pre and textarea content?
Whitespace inside pre, textarea, script, and style elements is intentionally preserved so visible formatting and executable code stay intact. Only safe whitespace between tags is stripped.
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