ConvertTOONConvertTOON

Convert JSON to C# Classes

Generate C# classes from JSON data with proper properties and JsonProperty attributes. Free online tool.

🔒 100% Client-side⚡ Instant🆓 Free forever

Input

0 tokens
Output
About Convert JSON to C# Classes
Generate C# classes from JSON data with proper properties and JsonProperty attributes. Free online tool. 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 C#
  1. Paste your JSON data in the input panel
  2. The C# output is generated automatically
  3. Click “Copy” to copy the result to clipboard
  4. Or click “Convert” to manually trigger conversion
C# classes with JsonProperty attributes are used with Newtonsoft.Json and System.Text.Json for JSON serialization in .NET applications. This tool generates ready-to-use C# models from JSON API responses.
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-csharp and an NPM package for Node.js integration.
Related Tools
All Tools →Conversion Tools →JSON Tools →