JSON to Java Class Generator

Summary

Paste JSON and get annotated Java classes with getters, setters, and serialization annotations.

How it works

1. Paste sample JSON
2. Choose Jackson or Gson annotation style
3. Enter root class name
4. Click Generate and copy the Java code

Use cases

• Bootstrapping Java REST client models from API docs
• Creating DTO classes for Spring Boot services
• Typing Kafka message payloads in Java

Frequently Asked Questions