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JSON to Python Classes

Generate Python dataclasses from JSON.

How to Use This Tool

  1. Paste JSON.
  2. Set root class name.
  3. Click Generate Classes.

Learn More About JSON to Python Classes

Why generate Python classes?

Dataclasses simplify working with structured data and improve readability with type hints.

About JSON to Python Classes

Python dataclasses make it easy to work with structured data. This tool generates typed classes from JSON for quick modeling.
Generate Python dataclasses from JSON.
Runs in browser
Yes
Output
Python dataclasses
Type hints
Included

Examples

Generate dataclasses

Convert JSON to Python classes.
Input
{"id":1,"name":"Ava"}
Output
@dataclass
class Root:
    id: int
    name: str

Features

Dataclasses

Outputs Python dataclasses with type hints.

Nested classes

Nested objects become nested classes.

Ready to use

Copy output directly into your project.

Use Cases

  • Model API responses in Python.
  • Create typed data classes quickly.
  • Generate test fixtures and models.

Frequently Asked Questions

Related Tools

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