JSON POJO Generator

Generate a simple Java-style POJO from a JSON object.

Input

Output

How to use this tool

Paste a JSON object and choose Generate to create field declarations.

The output is a starter model; review types and naming before using it in production.

A POJO is a simple Java class used to represent structured data. The generated fields provide a quick starting point from a JSON object, but real applications usually need constructors, getters, setters, annotations, validation, and more precise numeric or nested types. Review the generated model before adding it to a project.

NeatJSON processes this input in your browser. Review generated results before relying on them in a project, publication, or production workflow.

Keep source material where it belongs: this page is designed for a quick, focused browser task, not as a replacement for project files, formal validation, or expert review. Copy the result when you are satisfied and retain the original input whenever it may be needed later.