JSON to Code
Turn any JSON payload into production-ready typed code. Paste your JSON once and generate TypeScript interfaces, Zod validation schemas, Python Pydantic models, Go structs, C# classes, Kotlin data classes, Dart classes, or JSON Schema definitions. Every conversion is instant, runs entirely in your browser, and handles nested objects, arrays, optional fields, and edge cases automatically.
JSON to TypeScript Converter
Convert JSON to TypeScript interfaces instantly. Generates clean, properly typed interfaces from any JSON structure.
JSON to Zod Schema Generator
Generate Zod validation schemas from JSON data. Creates runtime-validated TypeScript types with automatic format detection.
JSON to Pydantic Converter
Generate Python Pydantic v2 models from JSON. Creates type-safe Python data models with automatic field type inference.
JSON to Go Struct Converter
Convert JSON to Go structs with json tags. Generates clean, properly typed structs from any JSON structure.
JSON to C# Class Generator
Convert JSON to C# classes with properties and JsonPropertyName attributes. Generates clean, properly typed classes.
JSON to Kotlin Data Class Converter
Convert JSON to Kotlin data classes with serialization annotations. Generates clean, properly typed data classes.
JSON to Java Class Generator
Convert JSON to Java classes with Jackson annotations. Generates POJOs with getters, setters, and proper type mapping.
JSON to Dart Class Generator
Convert JSON to Dart classes with fromJson/toJson methods. Generates clean, properly typed classes for Flutter.
JSON to Rust Struct Converter
Convert JSON to Rust structs with serde derive macros. Generates properly typed structs with Serialize and Deserialize.
JSON to Swift Codable Converter
Convert JSON to Swift Codable structs. Generates clean structs with CodingKeys for property name mapping.
JSON to PHP Class Converter
Convert JSON to PHP classes with typed properties, constructors, and fromJson factory methods.
JSON Schema Generator
Generate JSON Schema from sample JSON data. Auto-detects formats like email, URL, date-time, and UUID.
FAQ
What JSON structures are supported?
All valid JSON - objects, arrays, nested structures, nullable fields, mixed-type arrays, and deeply nested hierarchies. The generators handle edge cases automatically.
Are the generated types accurate?
Yes. The generators infer types from your actual data, handle optional fields, detect format patterns (emails, URLs, dates), and produce idiomatic code for each language.
Can I use the generated code in production?
Absolutely. The output is clean, properly formatted, and ready to paste into your project. Always review generated code as a best practice.