JSON to TypeScript
Generate TypeScript interfaces or types from JSON data instantly.
Input JSON
TypeScript Output
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Why Convert JSON to TypeScript?
TypeScript interfaces provide type safety for your JavaScript code. By converting JSON API responses or configuration files to TypeScript interfaces, you get autocomplete support, compile-time error checking, and better documentation for your data structures.
Features
- Nested Objects: Automatically generates separate interfaces for nested objects
- Array Inference: Detects array types and creates appropriate type definitions
- Union Types: Handles arrays with mixed types using union types
- Optional Properties: Option to make all properties optional with ?
- Readonly: Add readonly modifier to all properties
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