Data
XML Formatter
Validate, pretty-print, or minify XML while rejecting dangerous declarations.
100% browser-onlyTool Workspace
Result
Waiting to start
No XML output yet.
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How it works
- Paste the XML you want to validate.
- Choose pretty or minified output and indentation.
- Process, then copy or download the XML.
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FAQ
Does formatting change the data?
It removes formatting-only whitespace between elements while preserving elements, attributes, and text.
Are external entities parsed?
No. DOCTYPE and ENTITY declarations are rejected.