Zooming in Winforms Webbrowser Control in .NET

The zooming functionality in winforms webbrowser control in .net can be enabled by a simple registry change.

Please find the code snippet below. Make sure you add the registry change, before the webbrowser control is loaded.

using Microsoft.Win32;
using System.Diagnostics;

namespace zoombrowser
    public partial class Form2 : Form

        public Form2()
            string fileName = Process.GetCurrentProcess().ProcessName + ".exe";
            SetBrowserFeatureControlKey("FEATURE_WEBOC_DOCUMENT_ZOOM", fileName, 1);

        private static void SetBrowserFeatureControlKey(string feature, string appName, uint value)
            if (Environment.Is64BitOperatingSystem)

                using (var key = Registry.LocalMachine.CreateSubKey(
                    String.Concat(@"Software\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\", feature),
                    key.SetValue(appName, (UInt32)value, RegistryValueKind.DWord);


            using (var key = Registry.CurrentUser.CreateSubKey(
                String.Concat(@"Software\Microsoft\Internet Explorer\Main\FeatureControl\", feature),
                key.SetValue(appName, (UInt32)value, RegistryValueKind.DWord);


Filtering Datatable with Select Conditions and Sorting in C#.NET
Hiding a property from displaying in Datagridview in C#.NET
Logic to detect if Application is started from Citrix/Terminal Server/PC in C#
Winforms Application.DoEvents Method
Modify XML file with tagname in c#.net
Read Machine IP Address in C#
Check if IIS is running using C#
Implementing IEnumerable in C#
Built in Delegates in .NET Framework
Changing Winform webbrowser control IE version in C#.NET
Set the dropdown width of any combobox based on the data
Difference between Const and ReadOnly
Example for Property Change Notification in C#.NET
Example Program using Delegates and Events in C#
AutoComplete in .NET Winforms TextBox
How to read data from XML String and insert in to table in SQL Server
WebBrowser.navigate Data Submission by Get or Post Methods
Datagridview Paging
Copy Datagridview cell value using ContextMenu
Inserting data in Datatable in C#
Cookie in .NET
Using Control's Child Index and Dock property for achieving desired layout in a form.
Accessing section group inside configuration of web.config
Create File in .NET C#
Change button shape in .net
Dispose vs Finalize in .net

Zooming in Winforms Webbrowser Control, winforms webbrowser control zoom, zoom in webbrowser c#, C#.net webbbrowser control, zoom functionality in webbrowser C#