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Newtonsoft.Json (13.0.3)

Published 2026-04-14 14:23:56 +03:30 by kayer

Installation

Setup this registry from the command line:

dotnet nuget add source --name kayer --username your_username --password your_token 

To install the package using NuGet, run the following command:

dotnet add package --source kayer --version 13.0.3 Newtonsoft.Json

For more information on the NuGet registry, see the documentation.

About this package

Json.NET is a popular high-performance JSON framework for .NET

Json.NET

Json.NET is a popular high-performance JSON framework for .NET

Serialize JSON

Product product = new Product();
product.Name = "Apple";
product.Expiry = new DateTime(2008, 12, 28);
product.Sizes = new string[] { "Small" };

string json = JsonConvert.SerializeObject(product);
// {
//   "Name": "Apple",
//   "Expiry": "2008-12-28T00:00:00",
//   "Sizes": [
//     "Small"
//   ]
// }

Deserialize JSON

string json = @"{
  'Name': 'Bad Boys',
  'ReleaseDate': '1995-4-7T00:00:00',
  'Genres': [
    'Action',
    'Comedy'
  ]
}";

Movie m = JsonConvert.DeserializeObject<Movie>(json);

string name = m.Name;
// Bad Boys

LINQ to JSON

JArray array = new JArray();
array.Add("Manual text");
array.Add(new DateTime(2000, 5, 23));

JObject o = new JObject();
o["MyArray"] = array;

string json = o.ToString();
// {
//   "MyArray": [
//     "Manual text",
//     "2000-05-23T00:00:00"
//   ]
// }

Links

• Homepage
• Documentation
• NuGet Package
• Release Notes
• Contributing Guidelines
• License
• Stack Overflow

Dependencies

ID	Version	Target Framework
Microsoft.CSharp	4.3.0	.NETStandard1.0
NETStandard.Library	1.6.1	.NETStandard1.0
System.ComponentModel.TypeConverter	4.3.0	.NETStandard1.0
System.Runtime.Serialization.Primitives	4.3.0	.NETStandard1.0
Microsoft.CSharp	4.3.0	.NETStandard1.3
NETStandard.Library	1.6.1	.NETStandard1.3
System.ComponentModel.TypeConverter	4.3.0	.NETStandard1.3
System.Runtime.Serialization.Formatters	4.3.0	.NETStandard1.3
System.Runtime.Serialization.Primitives	4.3.0	.NETStandard1.3
System.Xml.XmlDocument	4.3.0	.NETStandard1.3

Details

NuGet

2026-04-14 14:23:56 +03:30

13

James Newton-King

Project website

Repository website

2.3 MiB

Assets (2)

newtonsoft.json.13.0.3.nupkg 2.3 MiB

newtonsoft.json.nuspec 2.4 KiB

Versions (3) View all

13.0.3 2026-04-14

13.0.2 2026-02-21

13.0.1 2026-02-04