How to Convert Image to text

protected void Page_Load(object sender, EventArgs e)
  {
      Image newImage = Image.FromFile(@"WebSite2/testingimagetotext.jpg");
      ImageToBase64(newImage, System.Drawing.Imaging.ImageFormat.Jpeg);
  }

  public string ImageToBase64(Image image, System.Drawing.Imaging.ImageFormat format)
  {
      using (MemoryStream ms = new MemoryStream())
      {
          // Convert Image to byte[]
          image.Save(ms, format);
          byte[] imageBytes = ms.ToArray();

          // Convert byte[] to Base64 String
          string base64String = Convert.ToBase64String(imageBytes);
          return base64String;
      }
  }