Newtonsoft.Json 13.0.4

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
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Microsoft.AspNet.WebApi.Client
This package adds support for formatting and content negotiation to System.Net.Http. It includes support for JSON, XML, and form URL encoded data.
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SteamAuthentication
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Serilog.Enrichers.Context
Enrich Serilog event with environment variables.
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Microsoft.NET.Test.Sdk
The MSbuild targets and properties for building .NET test projects.
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SteamAuthentication
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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/827b96040e62e5aa47d829bfa61c000d315d4f2e
16
SteamAuthentication
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Microsoft.IdentityModel.JsonWebTokens
Includes types that provide support for creating, serializing and validating JSON Web Tokens.
15
Microsoft.AspNetCore.Http.Connections.Common
Common primitives for ASP.NET Connection Handlers and clients This package was built from the source code at https://github.com/aspnet/SignalR/tree/a9def470e3b8e1480c55d1c311e4b37472140307
15
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/fedc545ce86467b7d3413d906f1ab02fb3db12ff
15

.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
13.0.4 1 09/16/2025
13.0.4-beta1 1 07/31/2025
13.0.3 2 05/23/2024
13.0.2 1 05/23/2024
13.0.1 1 10/18/2024
12.0.3 1 03/04/2025
12.0.2 0 04/22/2019
12.0.1 2 11/13/2024
11.0.2 0 03/24/2018
11.0.1 7 10/07/2024
10.0.3 0 06/18/2017
10.0.2 0 04/02/2017
10.0.1 0 03/20/2017
9.0.1 0 06/22/2016
8.0.3 0 03/14/2016
8.0.2 0 01/09/2016
8.0.1 0 12/29/2015
7.0.1 1 08/20/2025
6.0.8 0 01/11/2015
6.0.7 0 12/23/2014
6.0.6 0 10/24/2014
6.0.5 0 09/06/2014
6.0.4 0 08/03/2014
6.0.3 0 04/27/2014
6.0.2 0 03/30/2014
6.0.1 0 02/01/2014
5.0.8 0 10/17/2013
5.0.7 0 10/14/2013
5.0.6 0 06/06/2013
5.0.5 0 05/08/2013
5.0.4 0 04/25/2013
5.0.3 0 04/14/2013
5.0.2 0 04/08/2013
5.0.1 0 04/07/2013
4.5.11 0 11/20/2012
4.5.10 0 10/07/2012
4.5.9 0 09/08/2012
4.5.8 0 08/04/2012
4.5.7 0 06/09/2012
4.5.6 1 04/03/2025
4.5.5 0 05/08/2012
4.5.4 0 04/24/2012
4.5.3 0 04/13/2012
4.5.2 0 04/11/2012
4.5.1 0 03/20/2012
4.0.8 0 02/12/2012
4.0.7 0 01/24/2012
4.0.6 0 01/23/2012
4.0.5 0 12/10/2011
4.0.4 0 11/19/2011
4.0.3 0 10/02/2011
4.0.2 0 04/23/2011
4.0.1 0 04/22/2011
3.5.8 0 01/08/2011