Does JSON to TypeScript generate interfaces or types?

Object samples generate interfaces; arrays and primitive roots add type declarations when needed.

How do I set the root interface name?

Use the root interface option. The default is Root; ApiResponse creates ApiResponse as the top-level type.

Infer TypeScript interfaces from JSON samples

Runs locally in your browser; input is never uploaded

Development & Debugging

JSON

Root interface

Paste a JSON sample, set the root interface name, then run to generate copyable TypeScript interfaces.

1.
Does JSON to TypeScript generate interfaces or types?
Object samples generate interfaces; arrays and primitive roots add type declarations when needed.
2.
How do I set the root interface name?
Use the root interface option. The default is Root; ApiResponse creates ApiResponse as the top-level type.