JSON to Pydantic

Generate Python Pydantic v2 models from JSON with nested objects, arrays, and field aliases.

How to use

1. Paste valid JSON.
2. Generate the result.
3. Review nullable fields and the Pydantic version used by your project.

Examples

{"id":1,"name":"demo"}

class Root(BaseModel):
    id: int
    name: str

Frequently asked questions