JSON to TypeScript

Auto-generate TypeScript interfaces or types from JSON

Root name:

Use type instead of interface

JSON Input

0 characters

TypeScript Output

Nested Objects

Generates separate interfaces for nested structures

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What is JSON to TypeScript?

Automatically generates TypeScript interface or type definitions from JSON data. Handles nested objects, arrays, null values, and mixed-type arrays. Saves time when working with API responses or configuration files in TypeScript projects.