JSON to TypeScript Interface
Generate TypeScript interfaces from JSON data automatically. Convert API responses to typed interfaces. Free JSON to TS converter.
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Free JSON to TypeScript Converter
Automatically generate TypeScript interfaces from JSON data. Paste an API response and get properly typed interfaces instantly. Supports nested objects and arrays.
Features
- Nested objects - Creates separate interfaces for nested structures
- Arrays - Detects array element types automatically
- Options - Optional properties, export, readonly
- Auto-convert - Updates as you type
Use Case
Copy an API response from your browser DevTools, paste it in, and get TypeScript interfaces ready to use in your codebase. No more manually writing types for API responses.