Converters

JSON to TypeScript

Convert JSON data to TypeScript interfaces. Handles nested objects, arrays, and optional properties.

About This Tool

Automatically generate TypeScript interfaces from JSON data. Handles nested objects, arrays, union types, and generates clean, properly named interfaces.

How to Use

  1. Paste your JSON data in the input area
  2. Optionally set the root interface name
  3. Click Convert to generate TypeScript interfaces
  4. Copy the generated code to your project

FAQ

Does it handle nested objects?

Yes, nested objects are converted into separate named interfaces and referenced properly.