Free HTML Minifier
Shrink HTML by removing whitespace.
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About the HTML Minifier
Free HTML minifier. Strip comments, collapse whitespace and reduce your HTML file size for faster page loads. Runs entirely in your browser.
How it works
- 1
Paste HTML
Add your markup.
- 2
Minify
Whitespace and comments are removed.
- 3
Copy
Use the smaller output.
Frequently asked questions
Smaller HTML downloads faster, improving load times and Core Web Vitals — a positive SEO signal.
No. Minifying only removes unnecessary whitespace and comments; the rendered output is identical.