JSON to TypeScript

Developer Tools

Convert JSON data to TypeScript interfaces automatically. Generate type definitions instantly.

Interface Name

JSON Input

TypeScript Output

Features: Automatic type inference, nested objects, arrays, optional properties, proper naming conventions. Supports strings, numbers, booleans, objects, and arrays.

About JSON to TypeScript

This tool runs entirely in your browser. No data is uploaded to any server, making it completely private and secure. All processing happens locally on your device.