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About XML Validator
Ensure your XML documents are valid and well-formed. Check syntax, structure, and compliance with XSD schemas or DTD definitions.
Key Features (5)
- XML syntax validation
- XSD schema validation
- DTD compliance checking
- Error location highlighting
- Detailed error reporting
Common Use Cases (5)
- Web service data validation
- Configuration file verification
- Data interchange validation
- XML schema development
- Document structure verification
Frequently Asked Questions (3)
Q: What is XML validation?
A: XML validation checks if an XML document is well-formed (correct syntax) and valid (conforms to a specific schema or DTD).
Q: What's the difference between XSD and DTD?
A: XSD (XML Schema Definition) is more powerful and flexible than DTD, supporting data types, namespaces, and complex constraints.
Q: Why is my XML failing validation?
A: Common issues include missing closing tags, invalid characters, incorrect nesting, or elements that don't match the schema definition.
Related Topics
xmlvalidatorxsddtdschemavalidation