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HTML Formatter & Validator
Indent markup and flag mismatched or unclosed tags. Never executes scripts.
What it does
Indent markup and flag mismatched or unclosed tags. Never executes scripts. Part of Developer Tools — Format, validate, encode, and inspect.
Also found under: html pretty, validate markup.
When to use it
Indent exported markup and catch the unclosed div breaking the layout.
Privacy & safety
Parses and formats locally; scripts are never executed. Paste only code you are allowed to share with your own machine.
This tool works on text you paste — nothing leaves the page until you copy or save it yourself.
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