What TypeScript is generated?

TypeScript interfaces with proper type annotations for all JSON properties.

Are nested objects supported?

Yes, nested objects generate nested interfaces.

Arrays generate proper array types with inferred item types.

Generate TypeScript interfaces from JSON

JSON Input

Root Interface Name

TypeScript Output

Enter your JSON object or array.

Set the root interface name.

Click Convert to generate TypeScript interfaces.

Copy the TypeScript code for your project.

Generate types for API response data.

Create types for JSON configuration files.

Build TypeScript models from JSON examples.

Add type safety to JSON data handling.