diff --git a/src/ImageSharp/Formats/Tiff/Compression/PackBitsTiffCompression.cs b/src/ImageSharp/Formats/Tiff/Compression/PackBitsTiffCompression.cs
new file mode 100644
index 0000000000..0ac30e8f17
--- /dev/null
+++ b/src/ImageSharp/Formats/Tiff/Compression/PackBitsTiffCompression.cs
@@ -0,0 +1,79 @@
+// <copyright file="PackBitsTiffCompression.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp.Formats.Tiff
+{
+    using System;
+    using System.Buffers;
+    using System.IO;
+    using System.Runtime.CompilerServices;
+
+    /// <summary>
+    /// Class to handle cases where TIFF image data is compressed using PackBits compression.
+    /// </summary>
+    internal static class PackBitsTiffCompression
+    {
+        /// <summary>
+        /// Decompresses image data into the supplied buffer.
+        /// </summary>
+        /// <param name="stream">The <see cref="Stream"/> to read image data from.</param>
+        /// <param name="byteCount">The number of bytes to read from the input stream.</param>
+        /// <param name="buffer">The output buffer for uncompressed data.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Decompress(Stream stream, int byteCount, byte[] buffer)
+        {
+            byte[] compressedData = ArrayPool<byte>.Shared.Rent(byteCount);
+
+            try
+            {
+                stream.ReadFull(compressedData, byteCount);
+                int compressedOffset = 0;
+                int decompressedOffset = 0;
+
+                while (compressedOffset < byteCount)
+                {
+                    byte headerByte = compressedData[compressedOffset];
+
+                    if (headerByte <= (byte)127)
+                    {
+                        int literalOffset = compressedOffset + 1;
+                        int literalLength = compressedData[compressedOffset] + 1;
+
+                        Array.Copy(compressedData, literalOffset, buffer, decompressedOffset, literalLength);
+
+                        compressedOffset += literalLength + 1;
+                        decompressedOffset += literalLength;
+                    }
+                    else if (headerByte == (byte)0x80)
+                    {
+                        compressedOffset += 1;
+                    }
+                    else
+                    {
+                        byte repeatData = compressedData[compressedOffset + 1];
+                        int repeatLength = 257 - headerByte;
+
+                        ArrayCopyRepeat(repeatData, buffer, decompressedOffset, repeatLength);
+
+                        compressedOffset += 2;
+                        decompressedOffset += repeatLength;
+                    }
+                }
+            }
+            finally
+            {
+                ArrayPool<byte>.Shared.Return(compressedData);
+            }
+        }
+
+        private static void ArrayCopyRepeat(byte value, byte[] destinationArray, int destinationIndex, int length)
+        {
+            for (int i = 0; i < length; i++)
+            {
+                destinationArray[i + destinationIndex] = value;
+            }
+        }
+    }
+}
diff --git a/src/ImageSharp/Formats/Tiff/Compression/TiffCompressionType.cs b/src/ImageSharp/Formats/Tiff/Compression/TiffCompressionType.cs
index c661ea8947..6f9ce8f870 100644
--- a/src/ImageSharp/Formats/Tiff/Compression/TiffCompressionType.cs
+++ b/src/ImageSharp/Formats/Tiff/Compression/TiffCompressionType.cs
@@ -13,6 +13,11 @@ namespace ImageSharp.Formats.Tiff
         /// <summary>
         /// Image data is stored uncompressed in the TIFF file.
         /// </summary>
-        None = 0
+        None = 0,
+
+        /// <summary>
+        /// Image data is compressed using PackBits compression.
+        /// </summary>
+        PackBits = 1,
     }
 }
diff --git a/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs b/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs
index cc2d0f8b7d..7c8efad0f4 100644
--- a/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs
+++ b/src/ImageSharp/Formats/Tiff/TiffDecoderCore.cs
@@ -267,6 +267,12 @@ namespace ImageSharp.Formats
                         break;
                     }
 
+                case TiffCompression.PackBits:
+                    {
+                        this.CompressionType = TiffCompressionType.PackBits;
+                        break;
+                    }
+
                 default:
                     {
                         throw new NotSupportedException("The specified TIFF compression format is not supported.");
@@ -377,6 +383,9 @@ namespace ImageSharp.Formats
                 case TiffCompressionType.None:
                     NoneTiffCompression.Decompress(this.InputStream, (int)byteCount, buffer);
                     break;
+                case TiffCompressionType.PackBits:
+                    PackBitsTiffCompression.Decompress(this.InputStream, (int)byteCount, buffer);
+                    break;
                 default:
                     throw new InvalidOperationException();
             }
diff --git a/tests/ImageSharp.Formats.Tiff.Tests/Formats/Tiff/Compression/PackBitsTiffCompressionTests.cs b/tests/ImageSharp.Formats.Tiff.Tests/Formats/Tiff/Compression/PackBitsTiffCompressionTests.cs
new file mode 100644
index 0000000000..85a7bd729f
--- /dev/null
+++ b/tests/ImageSharp.Formats.Tiff.Tests/Formats/Tiff/Compression/PackBitsTiffCompressionTests.cs
@@ -0,0 +1,35 @@
+// <copyright file="PackBitsTiffCompressionTests.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp.Tests
+{
+    using System.IO;
+    using Xunit;
+
+    using ImageSharp.Formats.Tiff;
+
+    public class PackBitsTiffCompressionTests
+    {
+        [Theory]
+        [InlineData(new byte[] { }, new byte[] { })]
+        [InlineData(new byte[] { 0x00, 0x2A }, new byte[] { 0x2A })] // Read one byte
+        [InlineData(new byte[] { 0x01, 0x15, 0x32 }, new byte[] { 0x15, 0x32 })] // Read two bytes
+        [InlineData(new byte[] { 0xFF, 0x2A }, new byte[] { 0x2A, 0x2A })] // Repeat two bytes
+        [InlineData(new byte[] { 0xFE, 0x2A }, new byte[] { 0x2A, 0x2A, 0x2A })] // Repeat three bytes
+        [InlineData(new byte[] { 0x80 }, new byte[] { })] // Read a 'No operation' byte
+        [InlineData(new byte[] { 0x01, 0x15, 0x32, 0x80, 0xFF, 0xA2 }, new byte[] { 0x15, 0x32, 0xA2, 0xA2 })] // Read two bytes, nop, repeat two bytes
+        [InlineData(new byte[] { 0xFE, 0xAA, 0x02, 0x80, 0x00, 0x2A, 0xFD, 0xAA, 0x03, 0x80, 0x00, 0x2A, 0x22, 0xF7, 0xAA },
+                new byte[] { 0xAA, 0xAA, 0xAA, 0x80, 0x00, 0x2A, 0xAA, 0xAA, 0xAA, 0xAA, 0x80, 0x00, 0x2A, 0x22, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA })] // Apple PackBits sample
+        public void Decompress_ReadsData(byte[] inputData, byte[] expectedResult)
+        {
+            Stream stream = new MemoryStream(inputData);
+            byte[] buffer = new byte[expectedResult.Length];
+
+            PackBitsTiffCompression.Decompress(stream, inputData.Length, buffer);
+
+            Assert.Equal(expectedResult, buffer);
+        }
+    }
+}
\ No newline at end of file
diff --git a/tests/ImageSharp.Formats.Tiff.Tests/Formats/Tiff/TiffDecoderImageTests.cs b/tests/ImageSharp.Formats.Tiff.Tests/Formats/Tiff/TiffDecoderImageTests.cs
index f302c17b30..642cc2c0ed 100644
--- a/tests/ImageSharp.Formats.Tiff.Tests/Formats/Tiff/TiffDecoderImageTests.cs
+++ b/tests/ImageSharp.Formats.Tiff.Tests/Formats/Tiff/TiffDecoderImageTests.cs
@@ -123,6 +123,8 @@ namespace ImageSharp.Tests
         [Theory]
         [InlineData(false, TiffCompression.None, TiffCompressionType.None)]
         [InlineData(true, TiffCompression.None, TiffCompressionType.None)]
+        [InlineData(false, TiffCompression.PackBits, TiffCompressionType.PackBits)]
+        [InlineData(true, TiffCompression.PackBits, TiffCompressionType.PackBits)]
         public void ReadImageFormat_DeterminesCorrectCompressionImplementation(bool isLittleEndian, ushort compression, int compressionType)
         {
             Stream stream = CreateTiffGenIfd()
@@ -147,7 +149,6 @@ namespace ImageSharp.Tests
         [InlineData(false, TiffCompression.Lzw)]
         [InlineData(false, TiffCompression.OldDeflate)]
         [InlineData(false, TiffCompression.OldJpeg)]
-        [InlineData(false, TiffCompression.PackBits)]
         [InlineData(false, 999)]
         [InlineData(true, TiffCompression.Ccitt1D)]
         [InlineData(true, TiffCompression.CcittGroup3Fax)]
@@ -159,7 +160,6 @@ namespace ImageSharp.Tests
         [InlineData(true, TiffCompression.Lzw)]
         [InlineData(true, TiffCompression.OldDeflate)]
         [InlineData(true, TiffCompression.OldJpeg)]
-        [InlineData(true, TiffCompression.PackBits)]
         [InlineData(true, 999)]
         public void ReadImageFormat_ThrowsExceptionForUnsupportedCompression(bool isLittleEndian, ushort compression)
         {