ConvertTOONConvertTOON

Convert JSON to Java Classes

Generate Java POJO classes from JSON data with getters and setters. Free online tool for Java developers.

🔒 100% Client-side⚡ Instant🆓 Free forever

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0 tokens
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About Convert JSON to Java Classes
Generate Java POJO classes from JSON data with getters and setters. Free online tool for Java developers. This tool is part of the ConvertTOON developer tools suite, providing 40+ free online utilities for developers.
All processing happens entirely in your browser — your data never leaves your device. No sign-up required, no data collection, completely free and private.
💡 Looking for more tools? Visit ConvertTOON.com for JSON to TOON conversion, batch processing, and 40+ developer tools.
How to Convert JSON to Java
  1. Paste your JSON data in the input panel
  2. The Java output is generated automatically
  3. Click “Copy” to copy the result to clipboard
  4. Or click “Convert” to manually trigger conversion
Java POJOs (Plain Old Java Objects) with getters and setters are the standard way to represent JSON data in Java applications. This tool generates ready-to-use Java classes compatible with Jackson, Gson, and other popular JSON libraries.
Frequently Asked Questions
Is my data secure?
Yes. All conversion happens 100% in your browser using JavaScript. No data is ever sent to a server.
Is there a file size limit?
The tool handles files up to several MB comfortably. For very large files, consider using our batch converter or API.
Can I use this programmatically?
Yes! We offer a free REST API at /api/convert/json-to-java and an NPM package for Node.js integration.
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