diff --git a/src/ImageSharp/Common/Memory/PixelDataPool{T}.cs b/src/ImageSharp/Common/Memory/PixelDataPool{T}.cs
index dcd031f6e2..f5c7871409 100644
--- a/src/ImageSharp/Common/Memory/PixelDataPool{T}.cs
+++ b/src/ImageSharp/Common/Memory/PixelDataPool{T}.cs
@@ -12,7 +12,7 @@ namespace ImageSharp
     /// Provides a resource pool that enables reusing instances of value type arrays for image data <see cref="T:T[]"/>.
     /// </summary>
     /// <typeparam name="T">The value type.</typeparam>
-    public class PixelDataPool<T>
+    internal class PixelDataPool<T>
         where T : struct
     {
         /// <summary>
diff --git a/src/ImageSharp/Image/PixelAccessor{TColor}.cs b/src/ImageSharp/Image/PixelAccessor{TColor}.cs
index 926e9f0558..25e232cf86 100644
--- a/src/ImageSharp/Image/PixelAccessor{TColor}.cs
+++ b/src/ImageSharp/Image/PixelAccessor{TColor}.cs
@@ -148,6 +148,37 @@ namespace ImageSharp
             }
         }
 
+        /// <summary>
+        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+        /// </summary>
+        public void Dispose()
+        {
+            if (this.isDisposed)
+            {
+                return;
+            }
+
+            // Note disposing is done.
+            this.isDisposed = true;
+
+            this.pixelBuffer.Dispose();
+
+            // This object will be cleaned up by the Dispose method.
+            // Therefore, you should call GC.SuppressFinalize to
+            // take this object off the finalization queue
+            // and prevent finalization code for this object
+            // from executing a second time.
+            GC.SuppressFinalize(this);
+        }
+
+        /// <summary>
+        /// Resets all the pixels to it's initial value.
+        /// </summary>
+        public void Reset()
+        {
+            Unsafe.InitBlock(this.pixelsBase, 0, (uint)(this.RowStride * this.Height));
+        }
+
         /// <summary>
         /// Copy an area of pixels to the image.
         /// </summary>
@@ -157,7 +188,7 @@ namespace ImageSharp
         /// <exception cref="NotSupportedException">
         /// Thrown when an unsupported component order value is passed.
         /// </exception>
-        public void CopyFrom(PixelArea<TColor> area, int targetY, int targetX = 0)
+        internal void CopyFrom(PixelArea<TColor> area, int targetY, int targetX = 0)
         {
             this.CheckCoordinates(area, targetX, targetY);
 
@@ -173,7 +204,7 @@ namespace ImageSharp
         /// <exception cref="NotSupportedException">
         /// Thrown when an unsupported component order value is passed.
         /// </exception>
-        public void CopyTo(PixelArea<TColor> area, int sourceY, int sourceX = 0)
+        internal void CopyTo(PixelArea<TColor> area, int sourceY, int sourceX = 0)
         {
             this.CheckCoordinates(area, sourceX, sourceY);
 
@@ -190,7 +221,7 @@ namespace ImageSharp
         /// <exception cref="NotSupportedException">
         /// Thrown when an unsupported component order value is passed.
         /// </exception>
-        public void SafeCopyTo(PixelArea<TColor> area, int sourceY, int sourceX = 0)
+        internal void SafeCopyTo(PixelArea<TColor> area, int sourceY, int sourceX = 0)
         {
             int width = Math.Min(area.Width, this.Width - sourceX);
             if (width < 1)
@@ -207,37 +238,6 @@ namespace ImageSharp
             this.CopyTo(area, sourceX, sourceY, width, height);
         }
 
-        /// <summary>
-        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
-        /// </summary>
-        public void Dispose()
-        {
-            if (this.isDisposed)
-            {
-                return;
-            }
-
-            // Note disposing is done.
-            this.isDisposed = true;
-
-            this.pixelBuffer.Dispose();
-
-            // This object will be cleaned up by the Dispose method.
-            // Therefore, you should call GC.SuppressFinalize to
-            // take this object off the finalization queue
-            // and prevent finalization code for this object
-            // from executing a second time.
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Resets all the pixels to it's initial value.
-        /// </summary>
-        public void Reset()
-        {
-            Unsafe.InitBlock(this.pixelsBase, 0, (uint)(this.RowStride * this.Height));
-        }
-
         /// <summary>
         /// Gets a <see cref="BufferPointer{TColor}"/> to the row 'y' beginning from the pixel at 'x'.
         /// </summary>
diff --git a/src/ImageSharp/Image/PixelArea{TColor}.cs b/src/ImageSharp/Image/PixelArea{TColor}.cs
index be6debba2f..8f2fa5b7a1 100644
--- a/src/ImageSharp/Image/PixelArea{TColor}.cs
+++ b/src/ImageSharp/Image/PixelArea{TColor}.cs
@@ -5,17 +5,15 @@
 namespace ImageSharp
 {
     using System;
-    using System.Buffers;
     using System.Diagnostics;
     using System.IO;
     using System.Runtime.CompilerServices;
-    using System.Runtime.InteropServices;
 
     /// <summary>
     /// Represents an area of generic <see cref="Image{TColor}"/> pixels.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
-    public sealed unsafe class PixelArea<TColor> : IDisposable
+    internal sealed unsafe class PixelArea<TColor> : IDisposable
         where TColor : struct, IPixel<TColor>
     {
         /// <summary>