Fast Type Inference

JSON to Template

Instantly convert your JSON responses into strictly typed structures. Paste your payload below or fetch directly from an API endpoint.

Option 1: Fetch from API

Option 2: Manual Input JSON

Output Template

Generated template will appear here...

Automatically detects primitives, nested objects, and arrays to build accurate templates.

Client-side execution ensures lightning-fast generation without sending data to a server.

Creates clean structures ready to be used as TypeScript Interfaces or Types.