XSD to JSON Converter

Left XSD
Right JSON
Ready. Paste XSD on the left and click "Convert XSD -> JSON".

XSD to JSON Converter

This XSD to JSON converter transforms XML Schema Definition files into a readable JSON structure. It helps developers inspect schema elements, complex types, simple type restrictions, and attribute definitions in a format that is easier to query and process in JavaScript tooling.

What this tool outputs

  • Schema metadata: target namespace, form defaults, version, and imports/includes.
  • Global declarations: elements, complex types, simple types, and attributes.
  • Type details: sequence/choice/all particles, occurrence rules, enum values, and facets.

When to use XSD to JSON

  • API integration planning with XML-based providers.
  • Schema analysis before code generation.
  • Documentation pipelines that consume JSON.
  • Debugging large XSD files and tracing nested type dependencies.

How to use

  1. Paste XSD in the left editor or upload a file.
  2. Choose structured or flat output mode.
  3. Enable annotations/namespaces if needed.
  4. Click Convert and copy/download JSON output.