About XML Schema Generator
The XML Schema Generator creates an XSD (XML Schema Definition) automatically from any XML document you provide. Paste your XML and get a complete XSD schema describing its element structure, nesting, and inferred data types.
XSD schemas are used to validate XML documents in enterprise systems, SOAP web services, B2B data exchanges, configuration file validation, and document management systems.
Data types are inferred automatically: numeric content becomes xs:integer or xs:decimal, boolean-like values become xs:boolean, and everything else defaults to xs:string.
Everything runs in your browser. Your data never leaves your device.
How to Use XML Schema Generator
Paste an XML document into the input panel.
The XSD schema is generated instantly.
Copy the schema and use it for XML validation.
Frequently Asked Questions
What XSD version is generated?
XSD 1.0, using the standard W3C XML Schema namespace (http://www.w3.org/2001/XMLSchema).
Does it infer data types?
Yes — numeric content becomes xs:integer or xs:decimal, boolean-like values (true/false, 0/1) become xs:boolean, and everything else becomes xs:string.
Does it handle nested XML elements?
Yes — nested elements are represented as complex types with their own element definitions in the schema.
Can I use the generated XSD to validate XML in Java?
Yes — the generated XSD is compatible with javax.xml.validation (JAXP) and other standard Java XML validation libraries.
Does it handle XML attributes?
Yes — element attributes are detected and added as xs:attribute declarations within the complex type definition.