Convert JSON to Java Classes
Generate Java classes from JSON data with proper annotations and getters/setters. Fast, secure, and completely browser-based.
Convert JSON to Java
Paste your JSON data below and generate Java classes with proper annotations and getters/setters.
Accurate Mapping
Precisely map JSON data types to Java types, handling nested objects and arrays automatically.
Fast Generation
Generate Java classes in seconds. Our tool processes your JSON data efficiently.
Secure Processing
All conversions happen in your browser. Your data never leaves your computer, ensuring complete privacy and security.
Customizable Output
Choose your preferred JSON library, class style, and other options to match your project requirements.
How to Use JSON to Java Converter
Paste Your JSON
Copy and paste your JSON data into the input textarea. You can also load a sample JSON to test the tool.
Configure Settings
Set your preferred options such as root class name, package name, and JSON library.
Click the convert button and review your generated Java classes. Copy them to your project or download as a ZIP file.
Frequently Asked Questions
Our tool supports most JSON structures including nested objects and arrays. It analyzes your JSON data and generates appropriate Java classes with proper field types.
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