JSON to Python Dataclass

What is JSON to Python Dataclass?

JSON to Python Dataclass turns sample JSON into a practical starter artifact for API development. Generate Python dataclasses from JSON payloads.

Generated output is meant to accelerate scaffolding. Review naming, optional fields, validation rules, and framework-specific annotations before production use.

How to use JSON to Python Dataclass

Paste a representative JSON payload and run JSON to Python Dataclass. Copy the generated model, struct, class, dataclass, or mock definition into your codebase, then refine it for your project conventions.

Available actions

• Generate Dataclass
• Import JSON file
• Copy output
• Download output
• Create expiring JSON share link
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• Escape JSON string
• Unescape JSON string
• Generate sample JSON
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• Medium sample
• Complex sample
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Example

{"id":1,"name":"Ada","roles":["admin"],"active":true}

@dataclass
class Root:
    id: int
    name: str
    roles: list[str]
    active: bool