public static string LoadToBase64(string path, int width, int height) { if (File.Exists(path)) { Image imageFile = Image.FromFile(path); var image = ImageUtility.GetFixedSizeImage(imageFile, width, height, true); using (MemoryStream ms = new MemoryStream()) { // Convert Image to byte[] image.Save(ms, ImageFormat.Gif); byte[] imageBytes = ms.ToArray(); // Convert byte[] to Base64 String string base64String = Convert.ToBase64String(imageBytes); return(base64String); } } return(string.Empty); }