JSON → TypeScript Interface
Convert any JSON object into a fully typed TypeScript interface with one click. Handles deeply nested objects, arrays, union types, optional fields, and generates named sub-interfaces. Saves developers hours of manual typing.
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Common Use Cases
- Generate types from API responses
- Create interfaces from JSON config files
- Type-safe Redux state from JSON
- Convert mock data to interfaces
Frequently Asked Questions
How are nested objects handled?
Each nested object gets its own named interface, derived from the property key. This keeps the output clean and allows interfaces to be reused across your codebase.
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Tool Info
CategoryconversionAI EnhancementNoData StorageZero retention