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XML Well-Formedness Checker
Structured DataCheck XML well-formedness before formatting or conversion; no DTD or XSD validation is performed.
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Tool guide
XML Well-Formedness Checker: How to use this tool
Open the guide when you need step-by-step help or a sample. The live workspace stays first.
Guide and examples
How to use this tool
Load Data
Enter XML in the workspace or use the available Load Data options.
Check XML Well-Formedness
Run Check XML Well-Formedness. Adjust the available settings first when needed.
Review: Errors, XML Tree
Review Errors, XML Tree. Resolve any reported errors before using the result.
Copy, download, or continue
Continue with Copy, Download, Share.
Example to try
Example input: XML
<root><service>formathive</service><enabled>true</enabled><owner>Asha</owner><owner>Mina</owner></root>
Result in the live workspace
Run Check XML Well-Formedness in the live workspace above to generate the result. Review it in Errors, XML Tree.
Go to the live workspace- Expected input
- XML
- Available actions
- Check XML Well-Formedness, Copy, Download, Share, Clear
- Result views
- Errors, XML Tree
- Conversion targets
- Not applicable
Learn more
Helpful context
Setup notes, privacy details, and examples when needed.
Use this page when you want XML parser feedback first. It checks lexical and tag well-formedness only; it does not validate a DTD, XSD, WSDL contract, namespaces against a schema, or application-specific rules.
Structured Data
FAQ
Common questions about XML Well-Formedness Checker
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