Paste or type your XML into the left panel
Click Format XML to beautify and validate
Copy the formatted output from the right panel
Pretty-print raw XML API responses to understand their structure and identify issues quickly.
Validate XML payloads used in SOAP web services before sending them to an endpoint.
Inspect and format RSS or Atom XML feeds to verify their structure and content.
Android developers work with XML resource files for layouts and strings. Format them for readability.
SVG files are XML-based. Format them to inspect the structure of exported SVG graphics.
No. All processing is done in your browser using the browser's built-in DOMParser. Nothing is transmitted.
The tool handles XML 1.0, including namespaces, attributes, CDATA sections, and processing instructions.
XML uses tags and attributes to structure data and is verbose but human-readable. JSON is more compact and commonly used in modern APIs.
This tool validates XML well-formedness only. Schema validation against XSD is not currently supported.
Common issues: unclosed tags, missing quotes around attribute values, incorrect nesting, or illegal characters in content.