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TypeScript Interface Generator

Generate strict TypeScript interfaces, type aliases, and enums from raw data structures.

Input / Parameters
Output / Result

How to Use TypeScript Interface Generator

01

Enter model fields or paste a JSON object.

02

Select type preferences (interface vs type alias).

03

Copy your generated TypeScript code.

Frequently Asked Questions

Are optional fields supported?

Yes, you can mark nullable values with optional ? notation.

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