Newtonsoft.Json 13.0.5-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
235
DHP.Contracts
Package Description
277
DHP.Contracts
Package Description
289
DHP.Contracts
Package Description
317
DHP.Contracts
Package Description
334
DHP.Contracts
Package Description
452
MassTransit
MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
518
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
296
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
221
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
281
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
267
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
348
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
249
Microsoft.VisualStudio.Web.CodeGeneration.Design
Code Generation tool for ASP.NET Core. Contains the dotnet-aspnet-codegenerator command used for generating controllers and views.
487
Mpesa.Gate
Package Description
390
Newtonsoft.Json.Bson
Json.NET BSON adds support for reading and writing BSON
356
Newtonsoft.Json.Bson
Json.NET BSON adds support for reading and writing BSON
801
Npgsql.Json.NET
Json.NET plugin for Npgsql, allowing transparent serialization/deserialization of JSON objects directly to and from the database.
221
Npgsql.Json.NET
Json.NET plugin for Npgsql, allowing transparent serialization/deserialization of JSON objects directly to and from the database.
341
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.
553

.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 15 12/30/2025
13.0.4 237 09/16/2025
13.0.4-beta1 62 07/31/2025
13.0.3 1,547 02/04/2024
13.0.2 94 02/04/2024
13.0.1 188 02/04/2024
12.0.3 81 07/22/2024
12.0.2 79 07/22/2024
12.0.1 77 07/22/2024
11.0.2 78 07/22/2024
11.0.1 84 07/22/2024
10.0.3 104 07/22/2024
10.0.2 76 07/22/2024
10.0.1 83 07/22/2024
9.0.1 86 04/02/2024
8.0.3 85 07/22/2024
8.0.2 79 07/22/2024
8.0.1 89 07/22/2024
7.0.1 74 07/22/2024
6.0.8 80 07/22/2024
6.0.7 74 07/22/2024
6.0.6 72 07/22/2024
6.0.5 87 07/22/2024
6.0.4 84 07/22/2024
6.0.3 100 07/22/2024
6.0.2 77 07/22/2024
6.0.1 81 07/22/2024
5.0.8 82 07/22/2024
5.0.7 81 07/22/2024
5.0.6 74 07/22/2024
5.0.5 94 07/22/2024
5.0.4 77 07/22/2024
5.0.3 82 07/22/2024
5.0.2 86 07/22/2024
5.0.1 88 07/22/2024
4.5.11 90 07/22/2024
4.5.10 56 07/22/2024
4.5.9 89 07/22/2024
4.5.8 72 07/22/2024
4.5.7 85 07/18/2024
4.5.6 91 07/22/2024
4.5.5 69 07/22/2024
4.5.4 85 07/22/2024
4.5.3 81 07/22/2024
4.5.2 99 07/22/2024
4.5.1 71 07/22/2024
4.0.8 80 07/22/2024
4.0.7 81 07/22/2024
4.0.6 90 07/22/2024
4.0.5 96 07/22/2024
4.0.4 78 07/22/2024
4.0.3 85 07/22/2024
4.0.2 90 07/22/2024
4.0.1 88 07/22/2024
3.5.8 79 07/22/2024