Generate Python Pydantic models from TypeScript interfaces for FastAPI
Enter your TypeScript interfaces with typed properties.
Our converter maps types to Pydantic Field types and generates models.
Copy the Pydantic model for your FastAPI project or download as .py.
| TypeScript Type | Pydantic Type | Description |
|---|---|---|
| string | str | Text values |
| number | int / float | Numeric values |
| boolean | bool | True/false values |
| any | Any | Dynamic type |
| void | None | No return value |
| Array<T> | List[T] | Generic list |
| T | null | Optional[T] | Optional field |
| interface | BaseModel | Data model class |
| enum | str, Enum | Enum with string values |
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