## .NET Nuget Package Install PM> Install-Package InputMask In App_Start, BundleConfig.cs bundles.Add(new ScriptBundle("~/bundles/inputmask").Include( //~/Scripts/inputmask/dependencyLibs/inputmask.dependencyLib.js", //if not using jquery "~/Scripts/inputmask/inputmask.js", "~/Scripts/inputmask/jquery.inputmask.js", "~/Scripts/inputmask/inputmask.extensions.js", "~/Scripts/inputmask/inputmask.date.extensions.js", //and other extensions you want to include "~/Scripts/inputmask/inputmask.numeric.extensions.js")); In Layout @Scripts.Render("~/bundles/inputmask")