Schema Converter Tools

Free schema conversion tools: JSON Schema validator, XSD validator, JSON Schema to XSD, XSD to JSON Schema, schema diff, and example generators. By Graph Tools.

XML → XSD Schema Generator — Generate XSD schema from sample XML with namespace support, smart type inference, schema style controls, and export-ready output
JSON ⇄ JSON Schema Validator — Validate JSON payloads against JSON Schema with draft selection, detailed error paths, and pass/fail results
XML ⇄ XSD Validator — Validate XML payloads against XSD with namespace-aware checks, detailed errors, and line/column locations for each issue
JSON Schema Example Generator — Generate example JSON documents from JSON Schema with configurable count, seed, defaults, and example-field support
XSD → Example XML Generator — Generate valid sample XML from XSD with root element selection, optional element controls, namespace support, and export-ready output
JSON Schema → OpenAPI Schema Converter — Convert JSON Schema into OpenAPI-compatible schemas with version targeting, keyword compatibility warnings, and YAML/JSON export
OpenAPI Components → JSON Schemas — Extract OpenAPI component schemas into standalone JSON Schemas with ref-aware conversion, multi-schema preview, and draft targeting
XSD → JSON Schema Enhanced Converter — Convert XSD into JSON Schema with draft targeting, namespace-aware mapping, attribute handling, and compatibility warnings
JSON Schema → XSD Converter — Convert JSON Schema into XSD with root element control, XML modeling options, compatibility warnings, and export-ready output
JSON Schema Diff & Compatibility Checker — Compare two JSON Schemas and classify breaking vs non-breaking changes with path-aware diff reporting and a compatibility verdict
XSD Diff & Compatibility Checker — Compare two XSD schemas and classify breaking vs non-breaking changes with schema-aware diff reporting and a compatibility verdict