Image convert to string,convert string to image

using System.Drawing;
using System.IO;
using System.Drawing.Imaging;


 static void ConvertContentToImg()
        {
            using(Image img=Image.FromFile("c1.jpg"))
            {
                using(MemoryStream ms=new MemoryStream())
                {
                    img.Save(ms, ImageFormat.Jpeg);
                    byte[] rawBytes = ms.ToArray();
                    string rawString = Encoding.UTF8.GetString(rawBytes);
                    using(StreamWriter rawWriter=new StreamWriter("raw.txt",false,Encoding.UTF8))
                    {
                        rawWriter.WriteLine(rawString);
                    }
                    Image img2 = Image.FromStream(ms);
                    img2.Save("c5.jpg", ImageFormat.Jpeg);
                }
            }
        }