TTULAKITO
Developer

JSON to TypeScript

Convert JSON into TypeScript interfaces and type aliases instantly.

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JSON

TypeScript

export interface Profile {
  email: string;
  verified: null;
}

export interface Root {
  id: number;
  name: string;
  active: boolean;
  roles: string[];
  profile: Profile;
}

Frequently asked questions

Is JSON to TypeScript free to use?
Yes. JSON to TypeScript is part of TULAKITO's collection of free browser tools. No signup, no subscription, no usage limits.
Is my data safe with JSON to TypeScript?
Yes. JSON to TypeScript runs entirely in your browser. Nothing you type, paste, or upload is sent to any server.
Do I need to install anything?
No. JSON to TypeScript works directly in your browser on desktop and mobile — no downloads or extensions required.