JSON Schema Generator
Paste a sample JSON and automatically generate its JSON Schema (draft 2020-12) with inferred types, required fields and properties. Add descriptions and examples.
Example JSON
JSON Schema (draft 2020-12)
Paste an example JSON to generate its schema.
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Frequently asked questions
How does it infer types?+
It analyzes the type of each property in your example and generates the corresponding schema (string, number, boolean, array, object...).