TypeScript•Client-Side Processing
TypeScript Interface Generator
Generate strict TypeScript interfaces, type aliases, and enums from raw data structures.
Developer workbench
⌘ / Ctrl + Enter to runConfigure. Run. Inspect.
Types are inferred from the supplied sample. Include representative values and nulls.
100 input bytes
Output
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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