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Free, open-source developer utilities for encoding, conversion, formatting, and more.

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  4. JSON to Python

JSON to Python

Free online JSON to Python converter — generate Python dataclasses, Pydantic models, or TypedDicts from JSON instantly in your browser. No data is stored. Supports all four class styles with Optional types.

Name of the root class

Python class style

Use Optional for nullable fields

Auto - ready
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Output

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Overview

Free online JSON to Python converter — generate Python dataclasses, Pydantic models, or TypedDicts from JSON instantly in your browser. No data is stored. Supports all four class styles with Optional types.

Category:
json

Runs entirely in your browser. No data is sent to our servers.

Examples

Generate a Python dataclass from a JSON user object

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Free online JSON formatter — prettify and format JSON with configurable indentation instantly in your browser. No data is stored. Supports 0-8 space indent and optional key sorting.

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JSON Minify

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JSON Path Query

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