Free Developer Tools

JSON to TypeScript / Go struct Generator

Instantly convert sample JSON data into clean TypeScript interfaces or Go structs with correct tags.

100% Client-Side Processing

Real-Time Processing

Offline Support

Language:

Root Model Name:

Optional Fields (?)

Sample JSON Input

Generated Model Code

Click "Generate Interfaces" to create definitions

Frequently Asked Questions

Everything you need to know about converting JSON models to TypeScript or Go structures.