diff --git a/src/Markdig.Tests/Markdig.Tests.csproj b/src/Markdig.Tests/Markdig.Tests.csproj
index bbb6f935d..953102aac 100644
--- a/src/Markdig.Tests/Markdig.Tests.csproj
+++ b/src/Markdig.Tests/Markdig.Tests.csproj
@@ -65,6 +65,7 @@
     <Compile Include="TestOrderedList.cs" />
     <Compile Include="TestPlainText.cs" />
     <Compile Include="TestPragmaLines.cs" />
+    <Compile Include="TestLinkRewriter.cs" />
     <Compile Include="TestRelativeUrlReplacement.cs" />
     <Compile Include="TestSourcePosition.cs" />
     <Compile Include="TestStringSliceList.cs" />
diff --git a/src/Markdig.Tests/Markdig.Tests.nuget.props b/src/Markdig.Tests/Markdig.Tests.nuget.props
new file mode 100644
index 000000000..476495381
--- /dev/null
+++ b/src/Markdig.Tests/Markdig.Tests.nuget.props
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
+    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
+    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">C:\code\github\markdig\src\Markdig.Tests\project.lock.json</ProjectAssetsFile>
+    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
+    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\mheath\.nuget\packages\</NuGetPackageFolders>
+    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">ProjectJson</NuGetProjectStyle>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">4.5.0</NuGetToolVersion>
+  </PropertyGroup>
+  <PropertyGroup>
+    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
+  </PropertyGroup>
+  <ImportGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <Import Project="$(NuGetPackageRoot)nunit3testadapter\3.9.0\build\net35\NUnit3TestAdapter.props" Condition="Exists('$(NuGetPackageRoot)nunit3testadapter\3.9.0\build\net35\NUnit3TestAdapter.props')" />
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/src/Markdig.Tests/TestLinkRewriter.cs b/src/Markdig.Tests/TestLinkRewriter.cs
new file mode 100644
index 000000000..be1a84829
--- /dev/null
+++ b/src/Markdig.Tests/TestLinkRewriter.cs
@@ -0,0 +1,44 @@
+using System;
+using System.IO;
+using Markdig.Parsers;
+using Markdig.Renderers;
+using NUnit.Framework;
+
+namespace Markdig.Tests
+{
+    public class TestLinkRewriter
+    {
+        [Test]
+        public void ReplacesRelativeLinks()
+        {
+            TestSpec(s => "abc" + s, "Link: [hello](/relative.jpg)", "abc/relative.jpg");
+            TestSpec(s => s + "xyz", "Link: [hello](relative.jpg)", "relative.jpgxyz");
+            TestSpec(null, "Link: [hello](relative.jpg)", "relative.jpg");
+            TestSpec(null, "Link: [hello](/relative.jpg)", "/relative.jpg");
+        }
+
+        [Test]
+        public void ReplacesRelativeImageSources()
+        {
+            TestSpec(s => "abc" + s, "Image: ![alt text](/image.jpg)", "abc/image.jpg");
+            TestSpec(s => "abc" + s, "Image: ![alt text](image.jpg \"title\")", "abcimage.jpg");
+            TestSpec(null, "Image: ![alt text](/image.jpg)", "/image.jpg");
+        }
+
+        public static void TestSpec(Func<string,string> linkRewriter, string markdown, string expectedLink)
+        {
+            var pipeline = new MarkdownPipelineBuilder().Build();
+
+            var writer = new StringWriter();
+            var renderer = new HtmlRenderer(writer);
+            renderer.LinkRewriter = linkRewriter;
+            pipeline.Setup(renderer);
+
+            var document = MarkdownParser.Parse(markdown, pipeline);
+            renderer.Render(document);
+            writer.Flush();
+
+            Assert.That(writer.ToString(), Contains.Substring("=\"" + expectedLink + "\""));
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Markdig/Renderers/HtmlRenderer.cs b/src/Markdig/Renderers/HtmlRenderer.cs
index f529a17e2..8373e93f9 100644
--- a/src/Markdig/Renderers/HtmlRenderer.cs
+++ b/src/Markdig/Renderers/HtmlRenderer.cs
@@ -80,6 +80,11 @@ public HtmlRenderer(TextWriter writer) : base(writer)
         /// </summary>
         public Uri BaseUrl { get; set; }
 
+        /// <summary>
+        /// Allows links to be rewritten
+        /// </summary>
+        public Func<string,string> LinkRewriter { get; set; }
+
         /// <summary>
         /// Writes the content escaped for HTML.
         /// </summary>
@@ -202,6 +207,11 @@ public HtmlRenderer WriteEscapeUrl(string content)
                 content = new Uri(BaseUrl, content).AbsoluteUri;
             }
 
+            if (LinkRewriter != null)
+            {
+                content = LinkRewriter(content);
+            }
+
             int previousPosition = 0;
             int length = content.Length;