In this article, we will learn how we can add a watermark to images in ASP.NET MVC 5. We are going to use the .NET graphics library for this. The libraries to be used for this purpose are liseted below: using System.Drawing; using System.Drawing.Imaging; using System.IO; Navigate to View -> Home -> Index.cshtml @{ ViewBag.Title = “Home Page”; } <div> @using (Html.BeginForm(“Index”, “Home”, FormMethod.Post, new { enctype = “multipart/form-data” })) { <div class=”row”> <div class=”form-group col-md-5″> <span>Enter Watermark</span> <input type=”text” class=”form-control”…