JSON to Python Pydantic
Convert JSON to Python Pydantic models instantly.
Class Name:
JSON Input
Pydantic Models
About This Tool
For Python developers, manually converting complex JSON responses to data models is tedious. This tool automatically analyzes JSON structure and generates strongly-typed Pydantic BaseModel classes. Supports automatic type inference (str, int, float, bool, List, Optional, datetime, UUID), recursive nested object handling, and PascalCase class naming. Generated code supports Pydantic v2 features like model_config and Field alias.
Features
- ⚡ Auto Conversion: Generate Python code instantly from JSON
- 🔍 Type Inference: Smart detection of datetime, UUID, List types
- 📦 Nested Support: Recursively generates nested class definitions
- 🐍 Pydantic v2: Supports model_config and ConfigDict
- 🛠️ Configuration: Supports strict mode, auto-conversion, and Optional fields