XSD ↔ JSON Schema
Subset conversion between XSD and JSON Schema for frontend/backend contract bridging.
All processing on this page runs locally in your browser unless noted otherwise.
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Subset mapping only — complex XSD features may be dropped.
Input
Output
How to use
- Paste XSD or JSON Schema depending on direction.
- Convert and review required / enum mappings.
- Validate both sides in your toolchain.
FAQ
Is the mapping lossless?
No. Treat it as a bridge, not a full schema compiler.
Is conversion local?
Yes.