When to use it
Use it for XML snippets, config files, feeds, SOAP-ish payloads, exported data, and small structured documents.
developer
XML Validator
Validate XML text locally and find parser complaints without firing up a full IDE.
unannoy://clean-text
copied
One less tiny problem.
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Validation result
Validation status will appear here.Input
0
characters
Status
Ready
Mode
XML
browser parser
What this tool does
XML Validator checks whether XML parses correctly, reports friendly errors, and summarizes the root element, elements, and attributes.
How it works
Paste XML and the browser DOMParser validates it locally. Valid XML gets a quick structural summary.
Useful for
- Checking XML snippets.
- Finding malformed tags.
- Inspecting root elements and attribute counts.
Limitations
This is basic XML well-formedness validation only. It does not validate against XSD, DTD, or business rules.
Questions before the button mashing
Does it validate schemas?
No. It checks basic XML parsing, not XSD or DTD schema rules.
Is my XML uploaded?
No. Validation happens in your browser.
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