XML Formatter & Validator
Format and validate XML instantly in your browser.
How to use this tool
Paste your XML into the input box on the left, then click Format to pretty-print it with indentation, or Validate to check whether it's well-formed XML. The result appears in the output box on the right, and any errors are shown below.
FAQ
Is this XML formatter free to use?
Yes, this tool is completely free to use with no limits on how often you can use it.
Does my XML data get uploaded anywhere?
No. All formatting and validation happens directly in your browser. Your data never leaves your computer.
What happens if my XML is invalid?
The tool shows a clear error message describing what's wrong, including the line and column where the problem was found when that information is available.
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