JSON to Java

Hand-writing Java classes from a payload misses fields. Paste JSON to generate classes. Enable Lombok, Jackson, or Gson as needed. Use the online cURL generator for HTTP commands.

What it is for

Turn an API JSON sample into a paste-ready Java class without hand-writing fields and annotations.

How to use

Paste a JSON sample and set the class name.
Optionally enable Lombok, Jackson annotations, or Gson.
Copy the Java class into your project.

FAQ

Is the JSON uploaded?

No. Generation stays in the browser.

How is this different from the online cURL generator?

This page builds a Java Class from JSON. The online cURL generator turns an HTTP request into a curl command.

More in this topic: JSON Tools Online