diff --git a/src/ImageSharp/Formats/ImageEncoder.cs b/src/ImageSharp/Formats/ImageEncoder.cs
index fdaa5c35d..a37a32717 100644
--- a/src/ImageSharp/Formats/ImageEncoder.cs
+++ b/src/ImageSharp/Formats/ImageEncoder.cs
@@ -51,7 +51,7 @@ public abstract class ImageEncoder : IImageEncoder
         else
         {
             using ChunkedMemoryStream ms = new(configuration.MemoryAllocator);
-            this.Encode(image, stream, cancellationToken);
+            this.Encode(image, ms, cancellationToken);
             ms.Position = 0;
             ms.CopyTo(stream, configuration.StreamProcessingBufferSize);
         }
diff --git a/src/ImageSharp/IO/ChunkedMemoryStream.cs b/src/ImageSharp/IO/ChunkedMemoryStream.cs
index 253454814..760d1d334 100644
--- a/src/ImageSharp/IO/ChunkedMemoryStream.cs
+++ b/src/ImageSharp/IO/ChunkedMemoryStream.cs
@@ -3,6 +3,7 @@
 
 using System.Buffers;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 using SixLabors.ImageSharp.Memory;
 
 namespace SixLabors.ImageSharp.IO;
@@ -14,42 +15,19 @@ namespace SixLabors.ImageSharp.IO;
 /// </summary>
 internal sealed class ChunkedMemoryStream : Stream
 {
-    // The memory allocator.
-    private readonly MemoryAllocator allocator;
-
-    // Data
-    private MemoryChunk? memoryChunk;
-
-    // The total number of allocated chunks
-    private int chunkCount;
-
-    // The length of the largest contiguous buffer that can be handled by the allocator.
-    private readonly int allocatorCapacity;
-
-    // Has the stream been disposed.
+    private readonly MemoryChunkBuffer memoryChunkBuffer;
+    private long length;
+    private long position;
+    private int bufferIndex;
+    private int chunkIndex;
     private bool isDisposed;
 
-    // Current chunk to write to
-    private MemoryChunk? writeChunk;
-
-    // Offset into chunk to write to
-    private int writeOffset;
-
-    // Current chunk to read from
-    private MemoryChunk? readChunk;
-
-    // Offset into chunk to read from
-    private int readOffset;
-
     /// <summary>
     /// Initializes a new instance of the <see cref="ChunkedMemoryStream"/> class.
     /// </summary>
     /// <param name="allocator">The memory allocator.</param>
     public ChunkedMemoryStream(MemoryAllocator allocator)
-    {
-        this.allocatorCapacity = allocator.GetBufferCapacityInBytes();
-        this.allocator = allocator;
-    }
+        => this.memoryChunkBuffer = new(allocator);
 
     /// <inheritdoc/>
     public override bool CanRead => !this.isDisposed;
@@ -66,25 +44,7 @@ internal sealed class ChunkedMemoryStream : Stream
         get
         {
             this.EnsureNotDisposed();
-
-            int length = 0;
-            MemoryChunk? chunk = this.memoryChunk;
-            while (chunk != null)
-            {
-                MemoryChunk? next = chunk.Next;
-                if (next != null)
-                {
-                    length += chunk.Length;
-                }
-                else
-                {
-                    length += this.writeOffset;
-                }
-
-                chunk = next;
-            }
-
-            return length;
+            return this.length;
         }
     }
 
@@ -94,93 +54,35 @@ internal sealed class ChunkedMemoryStream : Stream
         get
         {
             this.EnsureNotDisposed();
-
-            if (this.readChunk is null)
-            {
-                return 0;
-            }
-
-            int pos = 0;
-            MemoryChunk? chunk = this.memoryChunk;
-            while (chunk != this.readChunk && chunk is not null)
-            {
-                pos += chunk.Length;
-                chunk = chunk.Next;
-            }
-
-            pos += this.readOffset;
-
-            return pos;
+            return this.position;
         }
 
         set
         {
             this.EnsureNotDisposed();
-
-            if (value < 0)
-            {
-                ThrowArgumentOutOfRange(nameof(value));
-            }
-
-            // Back up current position in case new position is out of range
-            MemoryChunk? backupReadChunk = this.readChunk;
-            int backupReadOffset = this.readOffset;
-
-            this.readChunk = null;
-            this.readOffset = 0;
-
-            int leftUntilAtPos = (int)value;
-            MemoryChunk? chunk = this.memoryChunk;
-            while (chunk != null)
-            {
-                if ((leftUntilAtPos < chunk.Length)
-                        || ((leftUntilAtPos == chunk.Length)
-                        && (chunk.Next is null)))
-                {
-                    // The desired position is in this chunk
-                    this.readChunk = chunk;
-                    this.readOffset = leftUntilAtPos;
-                    break;
-                }
-
-                leftUntilAtPos -= chunk.Length;
-                chunk = chunk.Next;
-            }
-
-            if (this.readChunk is null)
-            {
-                // Position is out of range
-                this.readChunk = backupReadChunk;
-                this.readOffset = backupReadOffset;
-            }
+            this.SetPosition(value);
         }
     }
 
     /// <inheritdoc/>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public override void Flush()
+    {
+    }
+
+    /// <inheritdoc/>
     public override long Seek(long offset, SeekOrigin origin)
     {
         this.EnsureNotDisposed();
 
-        switch (origin)
+        this.Position = origin switch
         {
-            case SeekOrigin.Begin:
-                this.Position = offset;
-                break;
-
-            case SeekOrigin.Current:
-                this.Position += offset;
-                break;
-
-            case SeekOrigin.End:
-                this.Position = this.Length + offset;
-                break;
-            default:
-                ThrowInvalidSeek();
-                break;
-        }
+            SeekOrigin.Begin => (int)offset,
+            SeekOrigin.Current => (int)(this.Position + offset),
+            SeekOrigin.End => (int)(this.Length + offset),
+            _ => throw new ArgumentOutOfRangeException(nameof(offset)),
+        };
 
-        return this.Position;
+        return this.position;
     }
 
     /// <inheritdoc/>
@@ -188,39 +90,13 @@ internal sealed class ChunkedMemoryStream : Stream
         => throw new NotSupportedException();
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
-    {
-        if (this.isDisposed)
-        {
-            return;
-        }
-
-        try
-        {
-            this.isDisposed = true;
-            if (disposing)
-            {
-                ReleaseMemoryChunks(this.memoryChunk);
-            }
-
-            this.memoryChunk = null;
-            this.writeChunk = null;
-            this.readChunk = null;
-            this.chunkCount = 0;
-        }
-        finally
-        {
-            base.Dispose(disposing);
-        }
-    }
-
-    /// <inheritdoc/>
-    public override void Flush()
+    public override int ReadByte()
     {
+        Unsafe.SkipInit(out byte b);
+        return this.Read(MemoryMarshal.CreateSpan(ref b, 1)) == 1 ? b : -1;
     }
 
     /// <inheritdoc/>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public override int Read(byte[] buffer, int offset, int count)
     {
         Guard.NotNull(buffer, nameof(buffer));
@@ -230,111 +106,70 @@ internal sealed class ChunkedMemoryStream : Stream
         const string bufferMessage = "Offset subtracted from the buffer length is less than count.";
         Guard.IsFalse(buffer.Length - offset < count, nameof(buffer), bufferMessage);
 
-        return this.ReadImpl(buffer.AsSpan(offset, count));
+        return this.Read(buffer.AsSpan(offset, count));
     }
 
     /// <inheritdoc/>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public override int Read(Span<byte> buffer) => this.ReadImpl(buffer);
-
-    private int ReadImpl(Span<byte> buffer)
+    public override int Read(Span<byte> buffer)
     {
         this.EnsureNotDisposed();
 
-        if (this.readChunk is null)
-        {
-            if (this.memoryChunk is null)
-            {
-                return 0;
-            }
+        int offset = 0;
+        int count = buffer.Length;
 
-            this.readChunk = this.memoryChunk;
-            this.readOffset = 0;
+        long remaining = this.length - this.position;
+        if (remaining <= 0)
+        {
+            // Already at the end of the stream, nothing to read
+            return 0;
         }
 
-        IMemoryOwner<byte> chunkBuffer = this.readChunk.Buffer;
-        int chunkSize = this.readChunk.Length;
-        if (this.readChunk.Next is null)
+        if (remaining > count)
         {
-            chunkSize = this.writeOffset;
+            remaining = count;
         }
 
+        // 'remaining' can be less than the provided buffer length.
+        int bytesToRead = (int)remaining;
         int bytesRead = 0;
-        int offset = 0;
-        int count = buffer.Length;
-        while (count > 0)
+        while (bytesToRead > 0 && this.bufferIndex != this.memoryChunkBuffer.Length)
         {
-            if (this.readOffset == chunkSize)
+            bool moveToNextChunk = false;
+            MemoryChunk chunk = this.memoryChunkBuffer[this.bufferIndex];
+            int n = bytesToRead;
+            int remainingBytesInCurrentChunk = chunk.Length - this.chunkIndex;
+            if (n >= remainingBytesInCurrentChunk)
             {
-                // Exit if no more chunks are currently available
-                if (this.readChunk.Next is null)
-                {
-                    break;
-                }
-
-                this.readChunk = this.readChunk.Next;
-                this.readOffset = 0;
-                chunkBuffer = this.readChunk.Buffer;
-                chunkSize = this.readChunk.Length;
-                if (this.readChunk.Next is null)
-                {
-                    chunkSize = this.writeOffset;
-                }
+                n = remainingBytesInCurrentChunk;
+                moveToNextChunk = true;
             }
 
-            int readCount = Math.Min(count, chunkSize - this.readOffset);
-            chunkBuffer.Slice(this.readOffset, readCount).CopyTo(buffer[offset..]);
-            offset += readCount;
-            count -= readCount;
-            this.readOffset += readCount;
-            bytesRead += readCount;
-        }
-
-        return bytesRead;
-    }
-
-    /// <inheritdoc/>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public override int ReadByte()
-    {
-        this.EnsureNotDisposed();
+            // Read n bytes from the current chunk
+            chunk.Buffer.Memory.Span.Slice(this.chunkIndex, n).CopyTo(buffer.Slice(offset, n));
+            bytesToRead -= n;
+            offset += n;
+            bytesRead += n;
 
-        if (this.readChunk is null)
-        {
-            if (this.memoryChunk is null)
+            if (moveToNextChunk)
             {
-                return 0;
+                this.chunkIndex = 0;
+                this.bufferIndex++;
             }
-
-            this.readChunk = this.memoryChunk;
-            this.readOffset = 0;
-        }
-
-        IMemoryOwner<byte> chunkBuffer = this.readChunk.Buffer;
-        int chunkSize = this.readChunk.Length;
-        if (this.readChunk.Next is null)
-        {
-            chunkSize = this.writeOffset;
-        }
-
-        if (this.readOffset == chunkSize)
-        {
-            // Exit if no more chunks are currently available
-            if (this.readChunk.Next is null)
+            else
             {
-                return -1;
+                this.chunkIndex += n;
             }
-
-            this.readChunk = this.readChunk.Next;
-            this.readOffset = 0;
-            chunkBuffer = this.readChunk.Buffer;
         }
 
-        return chunkBuffer.GetSpan()[this.readOffset++];
+        this.position += bytesRead;
+        return bytesRead;
     }
 
     /// <inheritdoc/>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public override void WriteByte(byte value)
+        => this.Write(MemoryMarshal.CreateSpan(ref value, 1));
+
+    /// <inheritdoc/>
     public override void Write(byte[] buffer, int offset, int count)
     {
         Guard.NotNull(buffer, nameof(buffer));
@@ -344,157 +179,198 @@ internal sealed class ChunkedMemoryStream : Stream
         const string bufferMessage = "Offset subtracted from the buffer length is less than count.";
         Guard.IsFalse(buffer.Length - offset < count, nameof(buffer), bufferMessage);
 
-        this.WriteImpl(buffer.AsSpan(offset, count));
+        this.Write(buffer.AsSpan(offset, count));
     }
 
     /// <inheritdoc/>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public override void Write(ReadOnlySpan<byte> buffer) => this.WriteImpl(buffer);
-
-    private void WriteImpl(ReadOnlySpan<byte> buffer)
+    public override void Write(ReadOnlySpan<byte> buffer)
     {
         this.EnsureNotDisposed();
 
-        if (this.memoryChunk is null)
+        int offset = 0;
+        int count = buffer.Length;
+
+        long remaining = this.memoryChunkBuffer.Length - this.position;
+
+        // Ensure we have enough capacity to write the data.
+        while (remaining < count)
         {
-            this.memoryChunk = this.AllocateMemoryChunk();
-            this.writeChunk = this.memoryChunk;
-            this.writeOffset = 0;
+            this.memoryChunkBuffer.Expand();
+            remaining = this.memoryChunkBuffer.Length - this.position;
         }
 
-        Guard.NotNull(this.writeChunk);
-
-        Span<byte> chunkBuffer = this.writeChunk.Buffer.GetSpan();
-        int chunkSize = this.writeChunk.Length;
-        int count = buffer.Length;
-        int offset = 0;
-        while (count > 0)
+        int bytesToWrite = count;
+        int bytesWritten = 0;
+        while (bytesToWrite > 0 && this.bufferIndex != this.memoryChunkBuffer.Length)
         {
-            if (this.writeOffset == chunkSize)
+            bool moveToNextChunk = false;
+            MemoryChunk chunk = this.memoryChunkBuffer[this.bufferIndex];
+            int n = bytesToWrite;
+            int remainingBytesInCurrentChunk = chunk.Length - this.chunkIndex;
+            if (n >= remainingBytesInCurrentChunk)
             {
-                // Allocate a new chunk if the current one is full
-                this.writeChunk.Next = this.AllocateMemoryChunk();
-                this.writeChunk = this.writeChunk.Next;
-                this.writeOffset = 0;
-                chunkBuffer = this.writeChunk.Buffer.GetSpan();
-                chunkSize = this.writeChunk.Length;
+                n = remainingBytesInCurrentChunk;
+                moveToNextChunk = true;
             }
 
-            int copyCount = Math.Min(count, chunkSize - this.writeOffset);
-            buffer.Slice(offset, copyCount).CopyTo(chunkBuffer[this.writeOffset..]);
+            // Write n bytes to the current chunk
+            buffer.Slice(offset, n).CopyTo(chunk.Buffer.Slice(this.chunkIndex, n));
+            bytesToWrite -= n;
+            offset += n;
+            bytesWritten += n;
 
-            offset += copyCount;
-            count -= copyCount;
-            this.writeOffset += copyCount;
+            if (moveToNextChunk)
+            {
+                this.chunkIndex = 0;
+                this.bufferIndex++;
+            }
+            else
+            {
+                this.chunkIndex += n;
+            }
         }
+
+        this.position += bytesWritten;
+        this.length += bytesWritten;
     }
 
-    /// <inheritdoc/>
-    public override void WriteByte(byte value)
+    /// <summary>
+    /// Writes the entire contents of this memory stream to another stream.
+    /// </summary>
+    /// <param name="stream">The stream to write this memory stream to.</param>
+    /// <exception cref="ArgumentNullException"><paramref name="stream"/> is <see langword="null"/>.</exception>
+    /// <exception cref="ObjectDisposedException">The current or target stream is closed.</exception>
+    public void WriteTo(Stream stream)
     {
+        Guard.NotNull(stream, nameof(stream));
         this.EnsureNotDisposed();
 
-        if (this.memoryChunk is null)
+        this.Position = 0;
+
+        long remaining = this.length - this.position;
+        if (remaining <= 0)
         {
-            this.memoryChunk = this.AllocateMemoryChunk();
-            this.writeChunk = this.memoryChunk;
-            this.writeOffset = 0;
+            // Already at the end of the stream, nothing to read
+            return;
         }
 
-        Guard.NotNull(this.writeChunk);
+        int bytesToRead = (int)remaining;
+        int bytesRead = 0;
+        while (bytesToRead > 0 && this.bufferIndex != this.memoryChunkBuffer.Length)
+        {
+            bool moveToNextChunk = false;
+            MemoryChunk chunk = this.memoryChunkBuffer[this.bufferIndex];
+            int n = bytesToRead;
+            int remainingBytesInCurrentChunk = chunk.Length - this.chunkIndex;
+            if (n >= remainingBytesInCurrentChunk)
+            {
+                n = remainingBytesInCurrentChunk;
+                moveToNextChunk = true;
+            }
 
-        IMemoryOwner<byte> chunkBuffer = this.writeChunk.Buffer;
-        int chunkSize = this.writeChunk.Length;
+            // Read n bytes from the current chunk
+            stream.Write(chunk.Buffer.Memory.Span.Slice(this.chunkIndex, n));
+            bytesToRead -= n;
+            bytesRead += n;
 
-        if (this.writeOffset == chunkSize)
-        {
-            // Allocate a new chunk if the current one is full
-            this.writeChunk.Next = this.AllocateMemoryChunk();
-            this.writeChunk = this.writeChunk.Next;
-            this.writeOffset = 0;
-            chunkBuffer = this.writeChunk.Buffer;
+            if (moveToNextChunk)
+            {
+                this.chunkIndex = 0;
+                this.bufferIndex++;
+            }
+            else
+            {
+                this.chunkIndex += n;
+            }
         }
 
-        chunkBuffer.GetSpan()[this.writeOffset++] = value;
+        this.position += bytesRead;
     }
 
     /// <summary>
-    /// Copy entire buffer into an array.
+    /// Writes the stream contents to a byte array, regardless of the <see cref="Position"/> property.
     /// </summary>
-    /// <returns>The <see cref="T:byte[]"/>.</returns>
+    /// <returns>A new <see cref="T:byte[]"/>.</returns>
     public byte[] ToArray()
     {
-        int length = (int)this.Length; // This will throw if stream is closed
-        byte[] copy = new byte[this.Length];
-
-        MemoryChunk? backupReadChunk = this.readChunk;
-        int backupReadOffset = this.readOffset;
-
-        this.readChunk = this.memoryChunk;
-        this.readOffset = 0;
-        this.Read(copy, 0, length);
-
-        this.readChunk = backupReadChunk;
-        this.readOffset = backupReadOffset;
+        this.EnsureNotDisposed();
+        long position = this.position;
+        byte[] copy = new byte[this.length];
 
+        this.Position = 0;
+        _ = this.Read(copy, 0, copy.Length);
+        this.Position = position;
         return copy;
     }
 
-    /// <summary>
-    /// Write remainder of this stream to another stream.
-    /// </summary>
-    /// <param name="stream">The stream to write to.</param>
-    public void WriteTo(Stream stream)
+    /// <inheritdoc/>
+    protected override void Dispose(bool disposing)
     {
-        this.EnsureNotDisposed();
-
-        Guard.NotNull(stream, nameof(stream));
+        if (this.isDisposed)
+        {
+            return;
+        }
 
-        if (this.readChunk is null)
+        try
         {
-            if (this.memoryChunk is null)
+            this.isDisposed = true;
+            if (disposing)
             {
-                return;
+                this.memoryChunkBuffer.Dispose();
             }
 
-            this.readChunk = this.memoryChunk;
-            this.readOffset = 0;
+            this.bufferIndex = 0;
+            this.chunkIndex = 0;
+            this.position = 0;
+            this.length = 0;
+        }
+        finally
+        {
+            base.Dispose(disposing);
+        }
+    }
+
+    private void SetPosition(long value)
+    {
+        long newPosition = value;
+        if (newPosition < 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(value));
         }
 
-        IMemoryOwner<byte> chunkBuffer = this.readChunk.Buffer;
-        int chunkSize = this.readChunk.Length;
-        if (this.readChunk.Next is null)
+        this.position = newPosition;
+
+        // Find the current chunk & current chunk index
+        int currentChunkIndex = 0;
+        long offset = newPosition;
+
+        // If the new position is greater than the length of the stream, set the position to the end of the stream
+        if (offset > 0 && offset >= this.memoryChunkBuffer.Length)
         {
-            chunkSize = this.writeOffset;
+            this.bufferIndex = this.memoryChunkBuffer.ChunkCount - 1;
+            this.chunkIndex = this.memoryChunkBuffer[this.bufferIndex].Length - 1;
+            return;
         }
 
-        // Following code mirrors Read() logic (readChunk/readOffset should
-        // point just past last byte of last chunk when done)
-        // loop until end of chunks is found
-        while (true)
+        // Loop through the current chunks, as we increment the chunk index, we subtract the length of the chunk
+        // from the offset. Once the offset is less than the length of the chunk, we have found the correct chunk.
+        while (offset != 0)
         {
-            if (this.readOffset == chunkSize)
+            int chunkLength = this.memoryChunkBuffer[currentChunkIndex].Length;
+            if (offset < chunkLength)
             {
-                // Exit if no more chunks are currently available
-                if (this.readChunk.Next is null)
-                {
-                    break;
-                }
-
-                this.readChunk = this.readChunk.Next;
-                this.readOffset = 0;
-                chunkBuffer = this.readChunk.Buffer;
-                chunkSize = this.readChunk.Length;
-                if (this.readChunk.Next is null)
-                {
-                    chunkSize = this.writeOffset;
-                }
+                // Found the correct chunk and the corresponding index
+                break;
             }
 
-            int writeCount = chunkSize - this.readOffset;
-            stream.Write(chunkBuffer.GetSpan(), this.readOffset, writeCount);
-            this.readOffset = chunkSize;
+            offset -= chunkLength;
+            currentChunkIndex++;
         }
+
+        this.bufferIndex = currentChunkIndex;
+
+        // Safe to cast here as we know the offset is less than the chunk length.
+        this.chunkIndex = (int)offset;
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -507,48 +383,66 @@ internal sealed class ChunkedMemoryStream : Stream
     }
 
     [MethodImpl(MethodImplOptions.NoInlining)]
-    private static void ThrowDisposed() => throw new ObjectDisposedException(null, "The stream is closed.");
+    private static void ThrowDisposed() => throw new ObjectDisposedException(nameof(ChunkedMemoryStream), "The stream is closed.");
 
-    [MethodImpl(MethodImplOptions.NoInlining)]
-    private static void ThrowArgumentOutOfRange(string value) => throw new ArgumentOutOfRangeException(value);
+    private sealed class MemoryChunkBuffer : IDisposable
+    {
+        private readonly List<MemoryChunk> memoryChunks = new();
+        private readonly MemoryAllocator allocator;
+        private readonly int allocatorCapacity;
+        private bool isDisposed;
 
-    [MethodImpl(MethodImplOptions.NoInlining)]
-    private static void ThrowInvalidSeek() => throw new ArgumentException("Invalid seek origin.");
+        public MemoryChunkBuffer(MemoryAllocator allocator)
+        {
+            this.allocatorCapacity = allocator.GetBufferCapacityInBytes();
+            this.allocator = allocator;
+        }
 
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    private MemoryChunk AllocateMemoryChunk()
-    {
-        // Tweak our buffer sizes to take the minimum of the provided buffer sizes
-        // or the allocator buffer capacity which provides us with the largest
-        // available contiguous buffer size.
-        IMemoryOwner<byte> buffer = this.allocator.Allocate<byte>(Math.Min(this.allocatorCapacity, GetChunkSize(this.chunkCount++)));
+        public int ChunkCount => this.memoryChunks.Count;
 
-        return new MemoryChunk(buffer)
+        public long Length { get; private set; }
+
+        public MemoryChunk this[int index] => this.memoryChunks[index];
+
+        public void Expand()
         {
-            Next = null,
-            Length = buffer.Length()
-        };
-    }
+            IMemoryOwner<byte> buffer =
+                this.allocator.Allocate<byte>(Math.Min(this.allocatorCapacity, GetChunkSize(this.ChunkCount)));
 
-    private static void ReleaseMemoryChunks(MemoryChunk? chunk)
-    {
-        while (chunk != null)
+            MemoryChunk chunk = new(buffer)
+            {
+                Length = buffer.Length()
+            };
+
+            this.memoryChunks.Add(chunk);
+            this.Length += chunk.Length;
+        }
+
+        public void Dispose()
         {
-            chunk.Dispose();
-            chunk = chunk.Next;
+            if (!this.isDisposed)
+            {
+                foreach (MemoryChunk chunk in this.memoryChunks)
+                {
+                    chunk.Dispose();
+                }
+
+                this.memoryChunks.Clear();
+                this.Length = 0;
+                this.isDisposed = true;
+            }
         }
-    }
 
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    private static int GetChunkSize(int i)
-    {
-        // Increment chunks sizes with moderate speed, but without using too many buffers from the same ArrayPool bucket of the default MemoryAllocator.
-        // https://github.com/SixLabors/ImageSharp/pull/2006#issuecomment-1066244720
-#pragma warning disable IDE1006 // Naming Styles
-        const int _128K = 1 << 17;
-        const int _4M = 1 << 22;
-        return i < 16 ? _128K * (1 << (int)((uint)i / 4)) : _4M;
-#pragma warning restore IDE1006 // Naming Styles
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private static int GetChunkSize(int i)
+        {
+            // Increment chunks sizes with moderate speed, but without using too many buffers from the
+            // same ArrayPool bucket of the default MemoryAllocator.
+            // https://github.com/SixLabors/ImageSharp/pull/2006#issuecomment-1066244720
+            const int b128K = 1 << 17;
+            const int b4M = 1 << 22;
+            return i < 16 ? b128K * (1 << (int)((uint)i / 4)) : b4M;
+        }
     }
 
     private sealed class MemoryChunk : IDisposable
@@ -559,27 +453,15 @@ internal sealed class ChunkedMemoryStream : Stream
 
         public IMemoryOwner<byte> Buffer { get; }
 
-        public MemoryChunk? Next { get; set; }
-
         public int Length { get; init; }
 
-        private void Dispose(bool disposing)
+        public void Dispose()
         {
             if (!this.isDisposed)
             {
-                if (disposing)
-                {
-                    this.Buffer.Dispose();
-                }
-
+                this.Buffer.Dispose();
                 this.isDisposed = true;
             }
         }
-
-        public void Dispose()
-        {
-            this.Dispose(disposing: true);
-            GC.SuppressFinalize(this);
-        }
     }
 }
diff --git a/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs b/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs
index 072d8b854..11b1749ab 100644
--- a/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/WebP/WebpEncoderTests.cs
@@ -546,6 +546,44 @@ public class WebpEncoderTests
     [Fact]
     public void RunEncodeLossy_WithPeakImage_WithoutHardwareIntrinsics_Works() => FeatureTestRunner.RunWithHwIntrinsicsFeature(RunEncodeLossy_WithPeakImage, HwIntrinsics.DisableHWIntrinsic);
 
+    [Theory]
+    [WithFile(TestPatternOpaque, PixelTypes.Rgba32)]
+    public void CanSave_NonSeekableStream<TPixel>(TestImageProvider<TPixel> provider)
+        where TPixel : unmanaged, IPixel<TPixel>
+    {
+        using Image<TPixel> image = provider.GetImage();
+        WebpEncoder encoder = new();
+
+        using MemoryStream seekable = new();
+        image.Save(seekable, encoder);
+
+        using MemoryStream memoryStream = new();
+        using NonSeekableStream nonSeekable = new(memoryStream);
+
+        image.Save(nonSeekable, encoder);
+
+        Assert.True(seekable.ToArray().SequenceEqual(memoryStream.ToArray()));
+    }
+
+    [Theory]
+    [WithFile(TestPatternOpaque, PixelTypes.Rgba32)]
+    public async Task CanSave_NonSeekableStream_Async<TPixel>(TestImageProvider<TPixel> provider)
+        where TPixel : unmanaged, IPixel<TPixel>
+    {
+        using Image<TPixel> image = provider.GetImage();
+        WebpEncoder encoder = new();
+
+        await using MemoryStream seekable = new();
+        image.Save(seekable, encoder);
+
+        await using MemoryStream memoryStream = new();
+        await using NonSeekableStream nonSeekable = new(memoryStream);
+
+        await image.SaveAsync(nonSeekable, encoder);
+
+        Assert.True(seekable.ToArray().SequenceEqual(memoryStream.ToArray()));
+    }
+
     private static ImageComparer GetComparer(int quality)
     {
         float tolerance = 0.01f; // ~1.0%
diff --git a/tests/ImageSharp.Tests/IO/ChunkedMemoryStreamTests.cs b/tests/ImageSharp.Tests/IO/ChunkedMemoryStreamTests.cs
index 1803cfddb..390170cfe 100644
--- a/tests/ImageSharp.Tests/IO/ChunkedMemoryStreamTests.cs
+++ b/tests/ImageSharp.Tests/IO/ChunkedMemoryStreamTests.cs
@@ -13,6 +13,8 @@ namespace SixLabors.ImageSharp.Tests.IO;
 /// </summary>
 public class ChunkedMemoryStreamTests
 {
+    private readonly Random bufferFiller = new(123);
+
     /// <summary>
     /// The default length in bytes of each buffer chunk when allocating large buffers.
     /// </summary>
@@ -30,7 +32,7 @@ public class ChunkedMemoryStreamTests
     [Fact]
     public void MemoryStream_GetPositionTest_Negative()
     {
-        using var ms = new ChunkedMemoryStream(this.allocator);
+        using ChunkedMemoryStream ms = new(this.allocator);
         long iCurrentPos = ms.Position;
         for (int i = -1; i > -6; i--)
         {
@@ -42,7 +44,7 @@ public class ChunkedMemoryStreamTests
     [Fact]
     public void MemoryStream_ReadTest_Negative()
     {
-        var ms2 = new ChunkedMemoryStream(this.allocator);
+        ChunkedMemoryStream ms2 = new(this.allocator);
 
         Assert.Throws<ArgumentNullException>(() => ms2.Read(null, 0, 0));
         Assert.Throws<ArgumentOutOfRangeException>(() => ms2.Read(new byte[] { 1 }, -1, 0));
@@ -64,7 +66,7 @@ public class ChunkedMemoryStreamTests
     public void MemoryStream_ReadByteTest(int length)
     {
         using MemoryStream ms = this.CreateTestStream(length);
-        using var cms = new ChunkedMemoryStream(this.allocator);
+        using ChunkedMemoryStream cms = new(this.allocator);
 
         ms.CopyTo(cms);
         cms.Position = 0;
@@ -85,7 +87,7 @@ public class ChunkedMemoryStreamTests
     public void MemoryStream_ReadByteBufferTest(int length)
     {
         using MemoryStream ms = this.CreateTestStream(length);
-        using var cms = new ChunkedMemoryStream(this.allocator);
+        using ChunkedMemoryStream cms = new(this.allocator);
 
         ms.CopyTo(cms);
         cms.Position = 0;
@@ -105,10 +107,11 @@ public class ChunkedMemoryStreamTests
     [InlineData(DefaultSmallChunkSize * 4)]
     [InlineData((int)(DefaultSmallChunkSize * 5.5))]
     [InlineData(DefaultSmallChunkSize * 16)]
+    [InlineData(DefaultSmallChunkSize * 32)]
     public void MemoryStream_ReadByteBufferSpanTest(int length)
     {
         using MemoryStream ms = this.CreateTestStream(length);
-        using var cms = new ChunkedMemoryStream(this.allocator);
+        using ChunkedMemoryStream cms = new(this.allocator);
 
         ms.CopyTo(cms);
         cms.Position = 0;
@@ -122,18 +125,24 @@ public class ChunkedMemoryStreamTests
         }
     }
 
-    [Fact]
-    public void MemoryStream_WriteToTests()
+    [Theory]
+    [InlineData(DefaultSmallChunkSize)]
+    [InlineData((int)(DefaultSmallChunkSize * 1.5))]
+    [InlineData(DefaultSmallChunkSize * 4)]
+    [InlineData((int)(DefaultSmallChunkSize * 5.5))]
+    [InlineData(DefaultSmallChunkSize * 16)]
+    [InlineData(DefaultSmallChunkSize * 32)]
+    public void MemoryStream_WriteToTests(int length)
     {
-        using (var ms2 = new ChunkedMemoryStream(this.allocator))
+        using (ChunkedMemoryStream ms2 = new(this.allocator))
         {
             byte[] bytArrRet;
-            byte[] bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 };
+            byte[] bytArr = this.CreateTestBuffer(length);
 
             // [] Write to memoryStream, check the memoryStream
             ms2.Write(bytArr, 0, bytArr.Length);
 
-            using var readonlyStream = new ChunkedMemoryStream(this.allocator);
+            using ChunkedMemoryStream readonlyStream = new(this.allocator);
             ms2.WriteTo(readonlyStream);
             readonlyStream.Flush();
             readonlyStream.Position = 0;
@@ -146,11 +155,11 @@ public class ChunkedMemoryStreamTests
         }
 
         // [] Write to memoryStream, check the memoryStream
-        using (var ms2 = new ChunkedMemoryStream(this.allocator))
-        using (var ms3 = new ChunkedMemoryStream(this.allocator))
+        using (ChunkedMemoryStream ms2 = new(this.allocator))
+        using (ChunkedMemoryStream ms3 = new(this.allocator))
         {
             byte[] bytArrRet;
-            byte[] bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 };
+            byte[] bytArr = this.CreateTestBuffer(length);
 
             ms2.Write(bytArr, 0, bytArr.Length);
             ms2.WriteTo(ms3);
@@ -164,21 +173,29 @@ public class ChunkedMemoryStreamTests
         }
     }
 
-    [Fact]
-    public void MemoryStream_WriteToSpanTests()
+    [Theory]
+    [InlineData(DefaultSmallChunkSize)]
+    [InlineData((int)(DefaultSmallChunkSize * 1.5))]
+    [InlineData(DefaultSmallChunkSize * 4)]
+    [InlineData((int)(DefaultSmallChunkSize * 5.5))]
+    [InlineData(DefaultSmallChunkSize * 16)]
+    [InlineData(DefaultSmallChunkSize * 32)]
+    public void MemoryStream_WriteToSpanTests(int length)
     {
-        using (var ms2 = new ChunkedMemoryStream(this.allocator))
+        using (ChunkedMemoryStream ms2 = new(this.allocator))
         {
             Span<byte> bytArrRet;
-            Span<byte> bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 };
+            Span<byte> bytArr = this.CreateTestBuffer(length);
 
             // [] Write to memoryStream, check the memoryStream
             ms2.Write(bytArr, 0, bytArr.Length);
 
-            using var readonlyStream = new ChunkedMemoryStream(this.allocator);
+            using ChunkedMemoryStream readonlyStream = new(this.allocator);
             ms2.WriteTo(readonlyStream);
+
             readonlyStream.Flush();
             readonlyStream.Position = 0;
+
             bytArrRet = new byte[(int)readonlyStream.Length];
             readonlyStream.Read(bytArrRet, 0, (int)readonlyStream.Length);
             for (int i = 0; i < bytArr.Length; i++)
@@ -188,13 +205,14 @@ public class ChunkedMemoryStreamTests
         }
 
         // [] Write to memoryStream, check the memoryStream
-        using (var ms2 = new ChunkedMemoryStream(this.allocator))
-        using (var ms3 = new ChunkedMemoryStream(this.allocator))
+        using (ChunkedMemoryStream ms2 = new(this.allocator))
+        using (ChunkedMemoryStream ms3 = new(this.allocator))
         {
             Span<byte> bytArrRet;
-            Span<byte> bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 };
+            Span<byte> bytArr = this.CreateTestBuffer(length);
 
             ms2.Write(bytArr, 0, bytArr.Length);
+
             ms2.WriteTo(ms3);
             ms3.Position = 0;
             bytArrRet = new byte[(int)ms3.Length];
@@ -209,37 +227,35 @@ public class ChunkedMemoryStreamTests
     [Fact]
     public void MemoryStream_WriteByteTests()
     {
-        using (var ms2 = new ChunkedMemoryStream(this.allocator))
-        {
-            byte[] bytArrRet;
-            byte[] bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 };
+        using ChunkedMemoryStream ms2 = new(this.allocator);
+        byte[] bytArrRet;
+        byte[] bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 };
 
-            for (int i = 0; i < bytArr.Length; i++)
-            {
-                ms2.WriteByte(bytArr[i]);
-            }
+        for (int i = 0; i < bytArr.Length; i++)
+        {
+            ms2.WriteByte(bytArr[i]);
+        }
 
-            using var readonlyStream = new ChunkedMemoryStream(this.allocator);
-            ms2.WriteTo(readonlyStream);
-            readonlyStream.Flush();
-            readonlyStream.Position = 0;
-            bytArrRet = new byte[(int)readonlyStream.Length];
-            readonlyStream.Read(bytArrRet, 0, (int)readonlyStream.Length);
-            for (int i = 0; i < bytArr.Length; i++)
-            {
-                Assert.Equal(bytArr[i], bytArrRet[i]);
-            }
+        using ChunkedMemoryStream readonlyStream = new(this.allocator);
+        ms2.WriteTo(readonlyStream);
+        readonlyStream.Flush();
+        readonlyStream.Position = 0;
+        bytArrRet = new byte[(int)readonlyStream.Length];
+        readonlyStream.Read(bytArrRet, 0, (int)readonlyStream.Length);
+        for (int i = 0; i < bytArr.Length; i++)
+        {
+            Assert.Equal(bytArr[i], bytArrRet[i]);
         }
     }
 
     [Fact]
     public void MemoryStream_WriteToTests_Negative()
     {
-        using var ms2 = new ChunkedMemoryStream(this.allocator);
+        using ChunkedMemoryStream ms2 = new(this.allocator);
         Assert.Throws<ArgumentNullException>(() => ms2.WriteTo(null));
 
         ms2.Write(new byte[] { 1 }, 0, 1);
-        var readonlyStream = new MemoryStream(new byte[1028], false);
+        MemoryStream readonlyStream = new(new byte[1028], false);
         Assert.Throws<NotSupportedException>(() => ms2.WriteTo(readonlyStream));
 
         readonlyStream.Dispose();
@@ -286,7 +302,7 @@ public class ChunkedMemoryStreamTests
     [MemberData(nameof(CopyToData))]
     public void CopyTo(Stream source, byte[] expected)
     {
-        using var destination = new ChunkedMemoryStream(this.allocator);
+        using ChunkedMemoryStream destination = new(this.allocator);
         source.CopyTo(destination);
         Assert.InRange(source.Position, source.Length, int.MaxValue); // Copying the data should have read to the end of the stream or stayed past the end.
         Assert.Equal(expected, destination.ToArray());
@@ -297,16 +313,16 @@ public class ChunkedMemoryStreamTests
         IEnumerable<string> allImageFiles = Directory.EnumerateFiles(TestEnvironment.InputImagesDirectoryFullPath, "*.*", SearchOption.AllDirectories)
             .Where(s => !s.EndsWith("txt", StringComparison.OrdinalIgnoreCase));
 
-        var result = new List<string>();
+        List<string> result = new();
         foreach (string path in allImageFiles)
         {
-            result.Add(path.Substring(TestEnvironment.InputImagesDirectoryFullPath.Length));
+            result.Add(path[TestEnvironment.InputImagesDirectoryFullPath.Length..]);
         }
 
         return result;
     }
 
-    public static IEnumerable<string> AllTestImages = GetAllTestImages();
+    public static IEnumerable<string> AllTestImages { get; } = GetAllTestImages();
 
     [Theory]
     [WithFileCollection(nameof(AllTestImages), PixelTypes.Rgba32)]
@@ -334,40 +350,77 @@ public class ChunkedMemoryStreamTests
             ((TestImageProvider<TPixel>.FileProvider)provider).FilePath);
 
         using FileStream fs = File.OpenRead(fullPath);
-        using var nonSeekableStream = new NonSeekableStream(fs);
+        using NonSeekableStream nonSeekableStream = new(fs);
+
+        using Image<TPixel> actual = Image.Load<TPixel>(nonSeekableStream);
+
+        ImageComparer.Exact.VerifySimilarity(expected, actual);
+        expected.Dispose();
+    }
+
+    [Theory]
+    [WithFileCollection(nameof(AllTestImages), PixelTypes.Rgba32)]
+    public void EncoderIntegrationTest<TPixel>(TestImageProvider<TPixel> provider)
+        where TPixel : unmanaged, IPixel<TPixel>
+    {
+        if (!TestEnvironment.Is64BitProcess)
+        {
+            return;
+        }
+
+        Image<TPixel> expected;
+        try
+        {
+            expected = provider.GetImage();
+        }
+        catch
+        {
+            // The image is invalid
+            return;
+        }
 
-        var actual = Image.Load<TPixel>(nonSeekableStream);
+        string fullPath = Path.Combine(
+            TestEnvironment.InputImagesDirectoryFullPath,
+            ((TestImageProvider<TPixel>.FileProvider)provider).FilePath);
+
+        using MemoryStream ms = new();
+        using NonSeekableStream nonSeekableStream = new(ms);
+        expected.SaveAsWebp(nonSeekableStream);
+
+        using Image<TPixel> actual = Image.Load<TPixel>(nonSeekableStream);
 
         ImageComparer.Exact.VerifySimilarity(expected, actual);
+        expected.Dispose();
     }
 
     public static IEnumerable<object[]> CopyToData()
     {
         // Stream is positioned @ beginning of data
         byte[] data1 = new byte[] { 1, 2, 3 };
-        var stream1 = new MemoryStream(data1);
+        MemoryStream stream1 = new(data1);
 
         yield return new object[] { stream1, data1 };
 
         // Stream is positioned in the middle of data
         byte[] data2 = new byte[] { 0xff, 0xf3, 0xf0 };
-        var stream2 = new MemoryStream(data2) { Position = 1 };
+        MemoryStream stream2 = new(data2) { Position = 1 };
 
         yield return new object[] { stream2, new byte[] { 0xf3, 0xf0 } };
 
         // Stream is positioned after end of data
         byte[] data3 = data2;
-        var stream3 = new MemoryStream(data3) { Position = data3.Length + 1 };
+        MemoryStream stream3 = new(data3) { Position = data3.Length + 1 };
 
         yield return new object[] { stream3, Array.Empty<byte>() };
     }
 
-    private MemoryStream CreateTestStream(int length)
+    private byte[] CreateTestBuffer(int length)
     {
         byte[] buffer = new byte[length];
-        var random = new Random();
-        random.NextBytes(buffer);
-
-        return new MemoryStream(buffer);
+        this.bufferFiller.NextBytes(buffer);
+        return buffer;
     }
+
+    private MemoryStream CreateTestStream(int length)
+        => new(this.CreateTestBuffer(length));
 }
diff --git a/tests/ImageSharp.Tests/Image/NonSeekableStream.cs b/tests/ImageSharp.Tests/Image/NonSeekableStream.cs
index 4b1f6e156..2941490e9 100644
--- a/tests/ImageSharp.Tests/Image/NonSeekableStream.cs
+++ b/tests/ImageSharp.Tests/Image/NonSeekableStream.cs
@@ -1,4 +1,4 @@
-// Copyright (c) Six Labors.
+// Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
 namespace SixLabors.ImageSharp.Tests;
@@ -14,7 +14,7 @@ internal class NonSeekableStream : Stream
 
     public override bool CanSeek => false;
 
-    public override bool CanWrite => false;
+    public override bool CanWrite => this.dataStream.CanWrite;
 
     public override bool CanTimeout => this.dataStream.CanTimeout;
 
@@ -91,5 +91,5 @@ internal class NonSeekableStream : Stream
         => throw new NotSupportedException();
 
     public override void Write(byte[] buffer, int offset, int count)
-        => throw new NotImplementedException();
+        => this.dataStream.Write(buffer, offset, count);
 }