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XML validation is the process of verifying an XML document's adherence to specific structural and data rules. While a well-formed document adheres to basic grammatical rules, a valid document additionally conforms to a predefined schema like DTD or XML Schema. This schema dictates element types, allowed values, and their relationships, ensuring consistency and data integrity. Validation, although optional, is crucial for data exchange and processing accuracy, particularly in mission-critical applications.
Several structured document tools support XML Validation including:
For an in-depth analysis of features and price, visit our Structured Document Tools comparison.