Newtonsoft.Json 13.0.4-beta1

Logo Json.NET

NuGet version (Newtonsoft.Json) Build status

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"
//   ]
// }

Showing the top 20 packages that depend on Newtonsoft.Json.

Packages Downloads
DHP.Contracts
Package Description
251
DHP.Contracts
Package Description
280
DHP.Contracts
Package Description
314
DHP.Contracts
Package Description
337
DHP.Contracts
Package Description
344
DHP.Contracts
Package Description
373
DHP.Contracts
Package Description
572
MassTransit
MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
542
Microsoft.AspNetCore.Mvc.NewtonsoftJson
ASP.NET Core MVC features that use Newtonsoft.Json. Includes input and output formatters for JSON and JSON PATCH. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/215a587e52efa710de84138b0a3374b860b924d8
329
Microsoft.AspNetCore.Mvc.NewtonsoftJson
ASP.NET Core MVC features that use Newtonsoft.Json. Includes input and output formatters for JSON and JSON PATCH. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/704f7cb1d2cea33afb00c2097731216f121c2c73
253
Microsoft.AspNetCore.Mvc.NewtonsoftJson
ASP.NET Core MVC features that use Newtonsoft.Json. Includes input and output formatters for JSON and JSON PATCH. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/954f61dd38b33caa2b736c73530bd5a294174437
312
Microsoft.AspNetCore.Mvc.NewtonsoftJson
ASP.NET Core MVC features that use Newtonsoft.Json. Includes input and output formatters for JSON and JSON PATCH. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/b96167fbfe8bd45d94e4dcda42c7d09eb5745459
297
Microsoft.AspNetCore.Mvc.NewtonsoftJson
ASP.NET Core MVC features that use Newtonsoft.Json. Includes input and output formatters for JSON and JSON PATCH. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/c2a442982e736e17ae6bcadbfd8ccba278ee1be6
391
Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson
Implements the SignalR Hub Protocol using Newtonsoft.Json. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/b96167fbfe8bd45d94e4dcda42c7d09eb5745459
283
Microsoft.VisualStudio.Web.CodeGeneration.Design
Code Generation tool for ASP.NET Core. Contains the dotnet-aspnet-codegenerator command used for generating controllers and views.
589
Mpesa.Gate
Package Description
541
Newtonsoft.Json.Bson
Json.NET BSON adds support for reading and writing BSON
546
Newtonsoft.Json.Bson
Json.NET BSON adds support for reading and writing BSON
894
Npgsql.Json.NET
Json.NET plugin for Npgsql, allowing transparent serialization/deserialization of JSON objects directly to and from the database.
371
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
582

.NET Framework 2.0

  • No dependencies.

.NET Standard 2.0

  • No dependencies.

.NET 6.0

  • No dependencies.

.NET Standard 1.3

.NET Standard 1.0

.NET Framework 4.5

  • No dependencies.

.NET Framework 4.0

  • No dependencies.

.NET Framework 3.5

  • No dependencies.

Version Downloads Last updated
13.0.5-beta1 62 12/30/2025
13.0.4 582 09/16/2025
13.0.4-beta1 85 07/31/2025
13.0.3 1,601 02/04/2024
13.0.2 127 02/04/2024
13.0.1 229 02/04/2024
12.0.3 120 07/22/2024
12.0.2 118 07/22/2024
12.0.1 107 07/22/2024
11.0.2 107 07/22/2024
11.0.1 128 07/22/2024
10.0.3 151 07/22/2024
10.0.2 105 07/22/2024
10.0.1 120 07/22/2024
9.0.1 129 04/02/2024
8.0.3 129 07/22/2024
8.0.2 109 07/22/2024
8.0.1 126 07/22/2024
7.0.1 108 07/22/2024
6.0.8 113 07/22/2024
6.0.7 108 07/22/2024
6.0.6 98 07/22/2024
6.0.5 115 07/22/2024
6.0.4 120 07/22/2024
6.0.3 135 07/22/2024
6.0.2 104 07/22/2024
6.0.1 113 07/22/2024
5.0.8 115 07/22/2024
5.0.7 115 07/22/2024
5.0.6 107 07/22/2024
5.0.5 120 07/22/2024
5.0.4 101 07/22/2024
5.0.3 109 07/22/2024
5.0.2 115 07/22/2024
5.0.1 121 07/22/2024
4.5.11 127 07/22/2024
4.5.10 91 07/22/2024
4.5.9 118 07/22/2024
4.5.8 95 07/22/2024
4.5.7 118 07/18/2024
4.5.6 132 07/22/2024
4.5.5 102 07/22/2024
4.5.4 128 07/22/2024
4.5.3 117 07/22/2024
4.5.2 145 07/22/2024
4.5.1 105 07/22/2024
4.0.8 118 07/22/2024
4.0.7 112 07/22/2024
4.0.6 124 07/22/2024
4.0.5 122 07/22/2024
4.0.4 109 07/22/2024
4.0.3 117 07/22/2024
4.0.2 123 07/22/2024
4.0.1 117 07/22/2024
3.5.8 102 07/22/2024