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Developer Tools / Browser Local

JSON to TypeScript Generator

Generate TypeScript interfaces from JSON samples for API clients, mocks and docs.

Developer ToolsLocalNo signup

JSON To Typescript

Generate TypeScript interfaces from a realistic JSON sample.

Ready. Run an action to update output.
Privacy: Runs locally in your browser. Your input is not uploaded to ToolsFam servers.

About JSON to TypeScript Generator

Infer TypeScript interfaces from sample JSON for API clients, fixtures and documentation.

Processing runs locally in your browser. Use it for turn API samples into frontend types and mock data contracts, then copy or download the result without creating an account.

Search Tags

json to typescriptjson to typescript generatorjson toolbrowser json

Frequently Asked Questions

Yes. It walks nested objects and arrays, then emits named interfaces for reusable object shapes.

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