HTML Beautifier
Beautify HTML with clean indentation that reveals the nesting, right in your browser.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
Processed locally in your browser. Your HTML never leaves this tab.
How to Use HTML Beautifier
- Paste your HTML. Minified or messy markup is fine.
- Beautify. Tags are indented to show the structure.
- Read the result. Nesting is clear and easy to scan.
- Copy the result. Click Copy result. It all runs in your browser.
Frequently Asked Questions
What does beautifying do?
It re-indents your HTML so nested tags line up, making the structure easy to read and edit.
Does it change my markup?
It only adjusts whitespace and indentation. The tags and their content stay the same.
How are void tags handled?
Self-closing tags like img and br do not add an indent level, so the output stays tidy.
Is my data sent anywhere?
No. The formatting runs entirely in your browser, so your HTML never leaves the tab.
Is it free?
Yes. Every tool here is free to use with no sign up.
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