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
Microsoft.TestPlatform.TestHost
Testplatform host executes the test using specified adapter.
2,572
Microsoft.TestPlatform.TestHost
Testplatform host executes the test using specified adapter.
2,550
Microsoft.TestPlatform.TestHost
Testplatform host executes the test using specified adapter.
2,535
Newtonsoft.Json.Bson
Json.NET BSON adds support for reading and writing BSON
2,316
Microsoft.TestPlatform.TestHost
Testplatform host executes the test using specified adapter.
2,120
Microsoft.TestPlatform.TestHost
Testplatform host executes the test using specified adapter.
1,974
Microsoft.TestPlatform.TestHost
Testplatform host executes the test using specified adapter.
1,168
Newtonsoft.Json.Bson
Json.NET BSON adds support for reading and writing BSON
875
Microsoft.TestPlatform.TestHost
Testplatform host executes the test using specified adapter.
397
Microsoft.IdentityModel.Protocols.OpenIdConnect
Includes types that provide support for OpenIdConnect protocol.
184
IdentityServer4
OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
180
Microsoft.IdentityModel.Tokens
Includes types that provide support for SecurityTokens, Cryptographic operations: Signing, Verifying Signatures, Encryption.
177
Microsoft.IdentityModel.JsonWebTokens
Includes types that provide support for creating, serializing and validating JSON Web Tokens.
174
Microsoft.NET.Test.Sdk
The MSbuild targets and properties for building .NET test projects.
173
System.IdentityModel.Tokens.Jwt
Includes types that provide support for creating, serializing and validating JSON Web Tokens.
170
NSwag.Generation.WebApi
NSwag: The OpenAPI/Swagger API toolchain for .NET and TypeScript
143
NSwag.Generation.WebApi
NSwag: The OpenAPI/Swagger API toolchain for .NET and TypeScript
142
NSwag.Generation.WebApi
NSwag: The OpenAPI/Swagger API toolchain for .NET and TypeScript
141

.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 10 09/21/2025
13.0.4-beta1 10 08/03/2025
13.0.3 5,341 04/06/2023
13.0.3-beta1 59 02/06/2023
13.0.2 52 11/24/2022
13.0.2-beta3 45 11/16/2022
13.0.2-beta2 58 11/09/2022
13.0.2-beta1 49 08/06/2022
13.0.1 3,036 11/10/2021
12.0.3 324 11/09/2020
12.0.2 134 11/09/2020
12.0.1 55 07/28/2022
11.0.2 90 11/09/2020
11.0.1 61 08/23/2022
10.0.3 58 06/07/2022
10.0.2 53 05/15/2023
10.0.1 69 11/09/2020
9.0.1 243 11/09/2020
8.0.3 50 07/06/2023
8.0.2 45 07/13/2022
8.0.1 54 09/12/2022
7.0.1 58 05/13/2023
6.0.8 49 10/21/2021
6.0.7 47 07/04/2023
6.0.6 40 11/09/2022
6.0.5 46 07/06/2023
6.0.4 54 11/09/2022
6.0.3 46 06/11/2023
6.0.2 60 06/15/2022
6.0.1 55 07/17/2022
5.0.8 48 07/08/2023
5.0.7 43 07/05/2023
5.0.6 46 07/08/2023
5.0.5 50 07/22/2022
5.0.4 52 07/06/2023
5.0.3 51 07/12/2022
5.0.2 54 05/14/2023
5.0.1 52 11/19/2022
4.5.11 47 01/19/2023
4.5.10 42 07/07/2023
4.5.9 47 09/26/2022
4.5.8 40 01/18/2023
4.5.7 45 01/18/2023
4.5.6 66 11/17/2022
4.5.5 66 06/22/2022
4.5.4 64 01/18/2023
4.5.3 53 11/09/2022
4.5.2 50 06/05/2023
4.5.1 53 11/09/2022
4.0.8 47 05/09/2023
4.0.7 51 10/08/2022
4.0.6 49 07/24/2022
4.0.5 54 06/09/2023
4.0.4 51 05/22/2023
4.0.3 50 12/01/2022
4.0.2 52 11/20/2021
4.0.1 51 07/05/2023
3.5.8 49 07/05/2023