diff --git a/source/DasBlog.Services/ConfigFile/Interfaces/ISiteConfig.cs b/source/DasBlog.Services/ConfigFile/Interfaces/ISiteConfig.cs
index e10d29188..5acf2e787 100644
--- a/source/DasBlog.Services/ConfigFile/Interfaces/ISiteConfig.cs
+++ b/source/DasBlog.Services/ConfigFile/Interfaces/ISiteConfig.cs
@@ -61,9 +61,12 @@ public interface ISiteConfig
 
         string Root { get; set; }
 
-        string Copyright { get; set; }
+        string CdnFrom { get; set; }
+        string CdnTo { get; set; }
 
-        int RssDayCount { get; set; }
+		string Copyright { get; set; }
+		
+		int RssDayCount { get; set; }
 
         int RssMainEntryCount { get; set; }
 
diff --git a/source/DasBlog.Services/ConfigFile/SiteConfig.cs b/source/DasBlog.Services/ConfigFile/SiteConfig.cs
index a4b060717..b4f9b8b02 100644
--- a/source/DasBlog.Services/ConfigFile/SiteConfig.cs
+++ b/source/DasBlog.Services/ConfigFile/SiteConfig.cs
@@ -52,8 +52,10 @@ namespace DasBlog.Services.ConfigFile
 	public class SiteConfig : ISiteConfig
     {
         private string _root;
+        private string _cdnFrom;
+        private string _cdnTo;
 
-        public SiteConfig() { }
+		public SiteConfig() { }
 
         public string Title { get; set; }
         public string Subtitle { get; set; }
@@ -77,6 +79,9 @@ public string Root {
                 }
             }
         }
+		public string CdnFrom { get; set; }
+		public string CdnTo { get; set; }
+
 		public string AllowedHosts { get; set; }
 		public string Copyright { get; set; }
         public int RssDayCount { get; set; }
diff --git a/source/DasBlog.Tests/UnitTests/SiteConfigTest.cs b/source/DasBlog.Tests/UnitTests/SiteConfigTest.cs
index 494d51b5f..91363d389 100644
--- a/source/DasBlog.Tests/UnitTests/SiteConfigTest.cs
+++ b/source/DasBlog.Tests/UnitTests/SiteConfigTest.cs
@@ -3,8 +3,6 @@
 using DasBlog.Services.ConfigFile.Interfaces;
 using newtelligence.DasBlog.Runtime;
 using System;
-using System.Collections.Generic;
-using System.Text;
 using System.Xml;
 
 namespace DasBlog.Tests.UnitTests
@@ -17,10 +15,11 @@ public class SiteConfigTest : ISiteConfig
 		public string Description { get => "Description"; set => throw new NotImplementedException(); }
 		public string Contact { get => "Contact"; set => throw new NotImplementedException(); }
 		public string Root { get => "http://www.poppastring.com/"; set => throw new NotImplementedException(); }
+		public string CdnFrom{ get => ""; set => throw new NotImplementedException(); }
+		public string CdnTo{ get => ""; set => throw new NotImplementedException(); }
 		public string Copyright { get => "CopyRight"; set => throw new NotImplementedException(); }
 		public int RssDayCount { get => 100; set => throw new NotImplementedException(); }
 		public bool ShowCommentCount { get => true; set => throw new NotImplementedException(); }
-
 		public int RssMainEntryCount { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
 		public int RssEntryCount { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
 		public bool EnableRssItemFooters { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
diff --git a/source/DasBlog.Web.Repositories/FileSystemBinaryManager.cs b/source/DasBlog.Web.Repositories/FileSystemBinaryManager.cs
index db56883e4..75f72c46f 100644
--- a/source/DasBlog.Web.Repositories/FileSystemBinaryManager.cs
+++ b/source/DasBlog.Web.Repositories/FileSystemBinaryManager.cs
@@ -1,7 +1,6 @@
 using DasBlog.Managers.Interfaces;
 using DasBlog.Services;
 using DasBlog.Services.ConfigFile;
-using DasBlog.Services.ConfigFile.Interfaces;
 using DasBlog.Services.FileManagement;
 using DasBlog.Services.FileManagement.Interfaces;
 using Microsoft.Extensions.Options;
@@ -36,7 +35,9 @@ public FileSystemBinaryManager(IDasBlogSettings dasBlogSettings, IConfigFileServ
 
 			var loggingDataService = LoggingDataServiceFactory.GetService(Path.Combine(dasBlogSettings.WebRootDirectory, dasBlogSettings.SiteConfiguration.LogDir));
 
-			this.binaryDataService = BinaryDataServiceFactory.GetService(options.BinaryFolder, physBinaryPathUrl, loggingDataService);
+			var cdnManager = CdnManagerFactory.GetService(dasBlogSettings.SiteConfiguration.CdnFrom, dasBlogSettings.SiteConfiguration.CdnTo);
+
+			binaryDataService = BinaryDataServiceFactory.GetService(options.BinaryFolder, physBinaryPathUrl, loggingDataService, cdnManager);
 		}
 
 		public string SaveFile(Stream inputFile, string fileName)
diff --git a/source/DasBlog.Web.UI/Config/site.config b/source/DasBlog.Web.UI/Config/site.config
index 371dcec8e..8998da6e0 100644
--- a/source/DasBlog.Web.UI/Config/site.config
+++ b/source/DasBlog.Web.UI/Config/site.config
@@ -56,6 +56,16 @@
   <LogDir>logs</LogDir>
   <BinariesDir>content/binary</BinariesDir>
 
+  <!-- OPTIONAL: Content Delivery Network (CDN)
+                 The two CDN settings below (CdnFrom/CdnTo) is a search and replace pattern.
+                 * Default binaries storage is <Root>/<BinariesDir>.
+                 * Note: This setting will not work from localhost when posting a new blog post.
+  -->
+  <!-- The part of your <Root>/<BinariesDir> hosting path you want to replace (ex. http://example.com/content/binary/): -->
+  <CdnFrom></CdnFrom>
+  <!-- The URL of the cdn servcie you are replacing to (ex. http://cdn.example.com/content/binary/): -->
+  <CdnTo></CdnTo>
+
   <EnableTitlePermaLink>true</EnableTitlePermaLink>
   <EnableTitlePermaLinkUnique>false</EnableTitlePermaLinkUnique>
   <EnableTitlePermaLinkSpaces>false</EnableTitlePermaLinkSpaces>
diff --git a/source/DasBlog.Web.UI/Models/AdminViewModels/SiteViewModel.cs b/source/DasBlog.Web.UI/Models/AdminViewModels/SiteViewModel.cs
index 9e72f3c32..3fc1b87f2 100644
--- a/source/DasBlog.Web.UI/Models/AdminViewModels/SiteViewModel.cs
+++ b/source/DasBlog.Web.UI/Models/AdminViewModels/SiteViewModel.cs
@@ -240,9 +240,16 @@ public class SiteViewModel
 
 		[DisplayName("Time zone index")]
 		[Description("")]
-
 		public int DisplayTimeZoneIndex { get; set; }
 
+		[DisplayName("CDN from")]
+		[Description("The part of your Root URL to replace with the CDN URL. (optional)")]
+		public string CdnFrom { get; set; }
+
+		[DisplayName("CDN to")]
+		[Description("The CDN URL that will replace 'CDN from'. (optional)")]
+		public string CdnTo { get; set; }
+
 		[DisplayName("Comments require approval")]
 		[Description("")]
 		public bool CommentsRequireApproval { get; set; }
diff --git a/source/DasBlog.Web.UI/Views/Admin/Settings.cshtml b/source/DasBlog.Web.UI/Views/Admin/Settings.cshtml
index 7dcf36689..cf3b0df0e 100644
--- a/source/DasBlog.Web.UI/Views/Admin/Settings.cshtml
+++ b/source/DasBlog.Web.UI/Views/Admin/Settings.cshtml
@@ -694,6 +694,22 @@
         @Html.ValidationMessageFor(m => m.SiteConfig.DisplayTimeZoneIndex, null, new { @class = "text-danger" })
 
     </div>
+    
+    <div class="form-group row mb-3">
+
+        @Html.LabelFor(m => @Model.SiteConfig.CdnFrom, null, new { @class = "col-form-label col-sm-2" })
+        <div class="col-sm-5">
+                @Html.TextBoxFor(m => @Model.SiteConfig.CdnFrom, null, new { @class = "form-control sm-10" })
+        </div>
+        @Html.ValidationMessageFor(m => m.SiteConfig.CdnFrom, null, new { @class = "text-danger" })
+
+        @Html.LabelFor(m => @Model.SiteConfig.CdnTo, null, new { @class = "col-form-label col-sm-2" })
+        <div class="col-sm-5">
+            @Html.TextBoxFor(m => @Model.SiteConfig.CdnTo, null, new { @class = "form-control sm-10" })
+        </div>
+        @Html.ValidationMessageFor(m => m.SiteConfig.CdnTo, null, new { @class = "text-danger" })
+    
+    </div>
 
     <h3>Security</h3>
 
diff --git a/source/newtelligence.DasBlog.Runtime/CdnManager.cs b/source/newtelligence.DasBlog.Runtime/CdnManager.cs
new file mode 100644
index 000000000..586f9f501
--- /dev/null
+++ b/source/newtelligence.DasBlog.Runtime/CdnManager.cs
@@ -0,0 +1,35 @@
+using System;
+
+namespace newtelligence.DasBlog.Runtime
+{
+	public static class CdnManagerFactory
+	{
+		public static ICdnManager GetService(string cdnFrom, string cdnTo)
+		{
+			return new CdnManager(cdnFrom, cdnTo);
+		}
+	}
+
+	internal sealed class CdnManager : ICdnManager
+	{
+		private readonly string cdnFrom;
+		private readonly string cdnTo;
+
+		/// <summary>
+		/// Setting up the cdn manager to return cdn uris when that is configured.
+		/// </summary>
+		/// <param name="cdnFrom">The binary hosting path to be replaced.</param>
+		/// <param name="cdnTo">The cdn binary hosting path to change to.</param>
+		public CdnManager(string cdnFrom, string cdnTo)
+		{
+			this.cdnFrom = string.IsNullOrWhiteSpace(cdnFrom) ? null : cdnFrom;
+			this.cdnTo = string.IsNullOrWhiteSpace(cdnTo) || this.cdnFrom == null ? null : cdnTo;
+		}
+
+		public string ApplyCdnUri(string uri)
+		{
+			// If the cdnUri is null then we can just return the uri.
+			return cdnTo == null ? uri : uri.Replace(cdnFrom, cdnTo);
+		}
+	}
+}
diff --git a/source/newtelligence.DasBlog.Runtime/FileSystemBinaryDataService.cs b/source/newtelligence.DasBlog.Runtime/FileSystemBinaryDataService.cs
index 2f54ac70e..78f47402b 100644
--- a/source/newtelligence.DasBlog.Runtime/FileSystemBinaryDataService.cs
+++ b/source/newtelligence.DasBlog.Runtime/FileSystemBinaryDataService.cs
@@ -19,7 +19,7 @@ public static class BinaryDataServiceFactory
         /// </summary>
         /// <param name="contentLocation"></param>
         /// <returns></returns>
-        public static IBinaryDataService GetService(string contentLocation, Uri rootUrl, ILoggingDataService loggingService)
+        public static IBinaryDataService GetService(string contentLocation, Uri rootUrl, ILoggingDataService loggingService, ICdnManager cdnManager)
         {
             IBinaryDataService service;
 
@@ -27,7 +27,7 @@ public static IBinaryDataService GetService(string contentLocation, Uri rootUrl,
             {
                 if (!services.TryGetValue(contentLocation, out service))
                 {
-                    service = new FileSystemBinaryDataService(contentLocation, rootUrl, loggingService);
+	                service = new FileSystemBinaryDataService(contentLocation, rootUrl, loggingService, cdnManager);
                     services.Add(contentLocation, service);
                 }
             }
@@ -50,14 +50,14 @@ public static bool RemoveService(string contentLocation)
 
     internal sealed class FileSystemBinaryDataService : IBinaryDataService
     {
-
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="contentLocation">The location of the content on disk.</param>
-        /// <param name="binaryRelativeUrl">The relative url to the binary content from the root of the site.</param>
-        /// <param name="loggingService">The logging service.</param>
-        internal FileSystemBinaryDataService(string contentLocation, Uri binaryRootUrl, ILoggingDataService loggingService)
+	    /// <summary>
+	    /// 
+	    /// </summary>
+	    /// <param name="contentLocation">The location of the content on disk.</param>
+	    /// <param name="binaryRootUrl">The relative url to the binary content from the root of the site.</param>
+	    /// <param name="loggingService">The logging service.</param>
+	    /// <param name="cdnManager">Creates content URis for CDN locations.</param>
+	    internal FileSystemBinaryDataService(string contentLocation, Uri binaryRootUrl, ILoggingDataService loggingService, ICdnManager cdnManager)
         {
             // parameter validation
             if (string.IsNullOrEmpty(contentLocation))
@@ -82,6 +82,7 @@ internal FileSystemBinaryDataService(string contentLocation, Uri binaryRootUrl,
 
             this.contentLocation = contentLocation;
             this.loggingService = loggingService;
+            this.cdnManager = cdnManager;
             this.binaryRoot = binaryRootUrl;
         }
 
@@ -144,9 +145,11 @@ public string SaveFile(System.IO.Stream inputFile, ref string fileName)
 
             string absUri = GetAbsoluteFileUri(file.FullName, out relUri);
 
-            fileName = relUri;
+			fileName = relUri; 
+			
+			absUri = cdnManager.ApplyCdnUri(absUri);
 
-            return absUri;
+			return absUri;
         }
 
         private string GetAbsoluteFileUri(string fullPath, out string relFileUri)
@@ -218,6 +221,6 @@ private bool EqualBuffers(byte[] buf1, byte[] buf2)
         private string contentLocation;
         private Uri binaryRoot;
         private ILoggingDataService loggingService;
-
+        private readonly ICdnManager cdnManager;
     }
 }
diff --git a/source/newtelligence.DasBlog.Runtime/ICdnManager.cs b/source/newtelligence.DasBlog.Runtime/ICdnManager.cs
new file mode 100644
index 000000000..21e1059b5
--- /dev/null
+++ b/source/newtelligence.DasBlog.Runtime/ICdnManager.cs
@@ -0,0 +1,16 @@
+namespace newtelligence.DasBlog.Runtime
+{
+	/// <summary>
+	/// When the site is configured with a "CdnRoot" setting,
+	/// this manager is used to create content URIs for the CDN location.
+	/// </summary>
+	public interface ICdnManager
+	{
+		/// <summary>
+		/// Manages URI creation for resources when CDN is configured.
+		/// </summary>
+		/// <param name="uri">The URI of a file hosted locally.</param>
+		/// <returns>The URI of a file when it is hosted in CDN.</returns>
+		string ApplyCdnUri(string uri);
+	}
+}