Master the
Transformation.
A four-step guide to converting live API data into structured, type-safe code. From a raw URL to a production-ready Zod schema in seconds.
The Input Stage
Paste raw JSON directly into the editor, upload a .json file, or drop in a cURL command. The engine auto-detects the format and prepares it for transformation — no manual pre-processing needed.
"user": "shraddha",
"role": "admin",
"active": true
}
Supports nested objects, arrays, date strings, UUIDs, and nullable fields.
Fetch from a URL
Skip the copy-paste step entirely. Enter any API endpoint and the engine fetches live JSON directly from the server. Add custom request headers — like Authorization tokens or API keys — using the built-in Key-Value header editor.
Refine the Output
Toggle between TypeScript Interfaces, Type Aliases, or Zod schemas in a single click. The engine handles complex nested objects, arrays, optional keys, date strings, and UUID fields with deterministic precision.
user: string;
role: string;
active: boolean;
}
Adjust tab width, font size, and word-wrap from Settings — output reflects your preferences instantly.
Copy & Ship
One click copies the generated schema to your clipboard. Your types are production-ready — featuring zero-dependency Zod validation, clean interface declarations, and accurate type inference from real API data.
Pro Tips
Live Inference
Types are inferred as you type — no need to hit a button. The output panel updates in real-time.
Auth Headers
Use the header editor to attach Bearer tokens, API keys, or any custom header before fetching remote data.
Editor Settings
Control font size, tab width (2 / 4 / 8 spaces), line numbers, and word-wrap from the Settings page.
CORS Bypass
Enable the Server Bridge in Settings to route requests through the proxy and bypass browser CORS restrictions.
Ready to try it yourself?
Experience the speed of deterministic schema generation. No account required — all processing happens locally in your browser.