About this JSON Schema Generator
This JSON Schema generator online helps you generate JSON Schema from JSON sample data in seconds. It recognizes common patterns, detects formats like email, uri and date-time, and produces a ready-to-use JSON Schema (Draft-07, 2019-09, or 2020-12). Use the built-in validator to ensure your sample JSON complies with the generated schema.
Why use a JSON Schema?
- Validate API request/response payloads with a standard contract.
- Automatically generate mocks and documentation.
- Reduce bugs by enforcing types and required fields.
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