Developer ToolsFree
HTML Formatter
Beautify messy or minified HTML into properly indented, readable code with correct nesting. Also minifies HTML by removing all whitespace for production builds. Both operations run instantly in your browser — no uploads, no account.
Updated June 2026
- 1Paste your HTML
- 2Format the code
- 3Copy the formatted HTML
How to use HTML Formatter
- 1
Paste your HTML
Drop your raw or minified markup into the input box.
- 2
Format the code
Click 'Format' to auto-indent and clean up the markup.
- 3
Copy the formatted HTML
Grab the readable result with one click.
Frequently asked questions
Everything you need to know about html formatter.
No. Formatting only adds or removes whitespace and indentation. The browser parses and renders the HTML identically regardless of formatting.
Typically 10–30% depending on the amount of whitespace and comments in the original. This can meaningfully improve page load times.
No. All formatting and minification runs entirely in your browser. No code is transmitted.
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