XSD Schema Checker

Validate XML against an XSD schema. Paste XSD and XML; get line and column errors when the document does not conform.

About this tool

Checks that your XML instance conforms to a W3C XML Schema (XSD). Paste the XSD in the first editor and the XML in the second. Uses libxml2 for validation. Use the API for automation.

For well-formed XML only (no schema): XML Validator.

XSD Schema

XML Document

Click "Validate" to check your code

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