JSON to TS Converter

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JSON to TypeScript Converter

Generate TypeScript interfaces and types from JSON data for better type safety

Transform your JSON data into fully structured TypeScript interfaces quickly and efficiently with our professional JSON to TypeScript Converter. This powerful tool is perfect for developers working on APIs, front-end applications, or any TypeScript project that requires accurate type definitions and type safety. Simply paste your JSON data, click convert, and instantly generate clean, well-formatted TypeScript interfaces that match your JSON structure. The converter automatically handles nested objects, arrays, and complex data types, ensuring that your interfaces are accurate, readable, and ready for integration into your projects. All processing happens locally in your browser, guaranteeing privacy, speed, and reliability. Whether you are building web apps, mobile applications, or server-side solutions, this tool streamlines your workflow, reduces errors, and ensures type-safe, maintainable, and production-ready code efficiently and effortlessly.

JSON Input
Paste your JSON data here
TypeScript Output
Generated TypeScript interfaces
How to Use JSON to TypeScript Converter

Features:

  • Generates TypeScript interfaces from JSON objects
  • Handles nested objects and arrays
  • Automatically infers types from values
  • Creates separate interfaces for nested objects

Perfect for:

  • API response type definitions
  • Configuration object types
  • Database model interfaces
  • Type-safe development