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JSON to C# Class

Generate C# classes with System.Text.Json attributes from sample JSON.

Runs in your browserJSON → C#
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Example

Input
{"id":1}
Output
using System.Collections.Generic;
using System.Text.Json.Serialization;

public class Root
{
    [JsonPropertyName("id")]
    public long Id { get; set; }
}

How to use the JSON to C# Class

  1. Paste or type your JSON into the input area, or open a file from your device.
  2. Adjust the options above the editor if the tool offers any.
  3. Review the C# result, then copy it or download it as a file.

Privacy and limitations

  • Your data is processed on your device and is not uploaded to any server.

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