JSON to TypeScript Converter

Convert JSON data to TypeScript interfaces instantly. Perfect for API response modeling.

What is JSON to TypeScript Converter?

A JSON to TypeScript converter automatically generates TypeScript interfaces from JSON data. This tool is essential for TypeScript developers working with APIs, as it eliminates manual interface creation and reduces the risk of type errors.

Our converter intelligently handles nested objects, arrays, optional fields, and complex data structures to produce clean, production-ready TypeScript code.

Who Should Use This Tool?

  • TypeScript developers building type-safe applications
  • Frontend developers working with REST APIs
  • Teams migrating from JavaScript to TypeScript
  • Anyone working with complex JSON data structures

Common Use Cases

  • Creating TypeScript interfaces from API responses
  • Modeling database query results with proper types
  • Converting configuration files to type-safe interfaces
  • Documenting API contracts with TypeScript types
  • Generating types for third-party API integrations

Features

  • Automatic nested interface generation
  • Support for arrays and optional fields
  • Custom interface naming
  • Clean, readable output format
  • Handles complex JSON structures

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