JSON Net Vs JsonConvert

Question

I'm looking to utilise a 3rd party service to authenticate, retrieve data and display it on a page.

The data would be returned in JSON format and will use HttpWebRequest to make the call.

I have got all the JSON URLs that I will use and converted them to C# classes using an online converter.

I am now trying to find a serialiser/deserialiser to convert the data into C# objects so I can hook the control with the data retrieved.

After some research, I'm confused if I should go with JsonConvert or Newtonsoft? Some have decided to create their own but I'm only repeating the wheel going down this road.

There's quite a number of articles but I rather invest some time in a more supported tool/version.

Does anyone know what/which serialiser and deserialiser I could look into for the task above?

I won't be using MVC but Asp webforms so not sure if that makes a difference. Would appreciate any examples of the tool to show how it would convert the data either way?

Edit 1

Result of sample data from answer converted to C# class

public class RootObject
 {
    public int itemId { get; set; }
    public string itemName { get; set; }
}

Answer 1

I always use Newtonsoft.Json library for mapping json data to an object, I personally use JsonConvert static class since it is easier to implement, here's how I do when mapping the json to object:

Sample Json:

[
  {
     "itemId": 1
     "itemName": "Item 1"
  },
  {
     "itemId": 2
     "itemName": "Item 2"
  },
  .
  .
  .
]

Sample Object:

public class ItemData
{
   [JsonProperty("itemId")]
   public string ItemId { get; set; }
   [JsonProperty("itemName")]
   public string ItemName { get; set; }
}

Json convert:

var serializeItem = JsonConvert.SerializeObject(yourJsonObjectHere); // serialize object
var deserializeItem = JsonConvert.DeserializeObject<List<ItemData>>(yourJsonHereObject); // deserialize object

It is base on your personal preference and I think (IMHO) that JsonConvert is much easier to use.