JSON to Python

Convert JSON data to Python dictionary code for quick Python data structure generation.

How to Use

  1. Paste or type any JSON data into the left input box.
  2. Click the "Convert to Python" button. The converted Python dictionary code appears on the right.
  3. Click "Copy Result" to quickly copy the converted Python code.
  4. Click "Example" to load sample JSON data.

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About JSON to Python

JSON to Python is a free online code generation tool that helps you quickly convert JSON data to Python dictionary code. In Python development, we often need to define Python data structures based on API-returned JSON data, which is time-consuming and error-prone when done manually.

Simply paste JSON data and the tool will automatically analyze the JSON structure and generate the corresponding Python dictionary literal. Supports conversion of all JSON types including strings, numbers, booleans, lists, and nested dictionaries. Generated code can be directly copied into Python scripts. The entire operation runs locally in the browser without uploading data to any server.

Frequently Asked Questions

The tool maps JSON types to Python types: strings to str, numbers to int or float, booleans to bool, null to None, arrays to lists, and objects to dicts or dataclasses.

Yes, you can choose between basic Python types, dataclasses, TypedDict, or Pydantic BaseModel output formats depending on your project needs.

Yes, the tool auto-generates class names from JSON keys, but you can customize them before conversion.