HTML Formatter & Minifier
Beautify or minify HTML with size stats — 100% browser-based.
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About HTML Formatter & Minifier
- Format HTML adds proper 2-space indentation for every nested tag, making complex markup easy to read and edit.
- Minify HTML removes HTML comments, collapses whitespace between tags, and trims each line to reduce file size.
- Inline elements like
<span>,<a>, and<strong>are kept inline during formatting. - Line count is shown for the output to help you navigate large documents.
- All processing runs locally in your browser — no HTML data is ever uploaded to a server.
FAQ
Does formatting change how the page renders?
No. HTML formatting only changes whitespace and comments, which are invisible in the browser. The rendered output is identical.
How much does HTML minification save?
Typical savings range from 10–30% depending on the amount of comments and whitespace in the original file.
Is my HTML data sent to a server?
No. All formatting and minification runs entirely in your browser. Your HTML never leaves your device.
Can I use this on template files like Handlebars or Jinja?
The formatter treats all content as raw HTML strings, so template syntax inside tags will be preserved as-is without breaking.