diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs
index bbd2bff53b..56e0f1e985 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs
@@ -119,6 +119,8 @@ public void ParseEntropyCodedData(int scanComponentCount)
 
         this.frame.AllocateComponents();
 
+        this.todo = this.restartInterval;
+
         if (!this.frame.Progressive)
         {
             this.ParseBaselineData();
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs
index ac527ff312..90e16f6dff 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs
@@ -87,6 +87,8 @@ internal class HuffmanScanEncoder
     /// </remarks>
     private readonly byte[] streamWriteBuffer;
 
+    private readonly int restartInterval;
+
     /// <summary>
     /// Number of jagged bits stored in <see cref="accumulatedBits"/>
     /// </summary>
@@ -103,13 +105,16 @@ internal class HuffmanScanEncoder
     /// Initializes a new instance of the <see cref="HuffmanScanEncoder"/> class.
     /// </summary>
     /// <param name="blocksPerCodingUnit">Amount of encoded 8x8 blocks per single jpeg macroblock.</param>
+    /// <param name="restartInterval">Numbers of MCUs between restart markers.</param>
     /// <param name="outputStream">Output stream for saving encoded data.</param>
-    public HuffmanScanEncoder(int blocksPerCodingUnit, Stream outputStream)
+    public HuffmanScanEncoder(int blocksPerCodingUnit, int restartInterval, Stream outputStream)
     {
         int emitBufferByteLength = MaxBytesPerBlock * blocksPerCodingUnit;
         this.emitBuffer = new uint[emitBufferByteLength / sizeof(uint)];
         this.emitWriteIndex = this.emitBuffer.Length;
 
+        this.restartInterval = restartInterval;
+
         this.streamWriteBuffer = new byte[emitBufferByteLength * OutputBufferLengthMultiplier];
 
         this.target = outputStream;
@@ -211,6 +216,9 @@ public void EncodeScanBaseline(Component component, CancellationToken cancellati
         ref HuffmanLut dcHuffmanTable = ref this.dcHuffmanTables[component.DcTableId];
         ref HuffmanLut acHuffmanTable = ref this.acHuffmanTables[component.AcTableId];
 
+        int restarts = 0;
+        int restartsToGo = this.restartInterval;
+
         for (int i = 0; i < h; i++)
         {
             cancellationToken.ThrowIfCancellationRequested();
@@ -221,6 +229,13 @@ public void EncodeScanBaseline(Component component, CancellationToken cancellati
 
             for (nuint k = 0; k < (uint)w; k++)
             {
+                if (this.restartInterval > 0 && restartsToGo == 0)
+                {
+                    this.FlushRemainingBytes();
+                    this.WriteRestart(restarts % 8);
+                    component.DcPredictor = 0;
+                }
+
                 this.WriteBlock(
                     component,
                     ref Unsafe.Add(ref blockRef, k),
@@ -231,6 +246,133 @@ ref Unsafe.Add(ref blockRef, k),
                 {
                     this.FlushToStream();
                 }
+
+                if (this.restartInterval > 0)
+                {
+                    if (restartsToGo == 0)
+                    {
+                        restartsToGo = this.restartInterval;
+                        restarts++;
+                    }
+
+                    restartsToGo--;
+                }
+            }
+        }
+
+        this.FlushRemainingBytes();
+    }
+
+    /// <summary>
+    /// Encodes the DC coefficients for a given component's blocks in a scan.
+    /// </summary>
+    /// <param name="component">The component whose DC coefficients need to be encoded.</param>
+    /// <param name="cancellationToken">The token to request cancellation.</param>
+    public void EncodeDcScan(Component component, CancellationToken cancellationToken)
+    {
+        int h = component.HeightInBlocks;
+        int w = component.WidthInBlocks;
+
+        ref HuffmanLut dcHuffmanTable = ref this.dcHuffmanTables[component.DcTableId];
+
+        int restarts = 0;
+        int restartsToGo = this.restartInterval;
+
+        for (int i = 0; i < h; i++)
+        {
+            cancellationToken.ThrowIfCancellationRequested();
+
+            Span<Block8x8> blockSpan = component.SpectralBlocks.DangerousGetRowSpan(y: i);
+            ref Block8x8 blockRef = ref MemoryMarshal.GetReference(blockSpan);
+
+            for (nuint k = 0; k < (uint)w; k++)
+            {
+                if (this.restartInterval > 0 && restartsToGo == 0)
+                {
+                    this.FlushRemainingBytes();
+                    this.WriteRestart(restarts % 8);
+                    component.DcPredictor = 0;
+                }
+
+                this.WriteDc(
+                    component,
+                    ref Unsafe.Add(ref blockRef, k),
+                    ref dcHuffmanTable);
+
+                if (this.IsStreamFlushNeeded)
+                {
+                    this.FlushToStream();
+                }
+
+                if (this.restartInterval > 0)
+                {
+                    if (restartsToGo == 0)
+                    {
+                        restartsToGo = this.restartInterval;
+                        restarts++;
+                    }
+
+                    restartsToGo--;
+                }
+            }
+        }
+
+        this.FlushRemainingBytes();
+    }
+
+    /// <summary>
+    /// Encodes the AC coefficients for a specified range of blocks in a component's scan.
+    /// </summary>
+    /// <param name="component">The component whose AC coefficients need to be encoded.</param>
+    /// <param name="start">The starting index of the AC coefficient range to encode.</param>
+    /// <param name="end">The ending index of the AC coefficient range to encode.</param>
+    /// <param name="cancellationToken">The token to request cancellation.</param>
+    public void EncodeAcScan(Component component, nint start, nint end, CancellationToken cancellationToken)
+    {
+        int h = component.HeightInBlocks;
+        int w = component.WidthInBlocks;
+
+        int restarts = 0;
+        int restartsToGo = this.restartInterval;
+
+        ref HuffmanLut acHuffmanTable = ref this.acHuffmanTables[component.AcTableId];
+
+        for (int i = 0; i < h; i++)
+        {
+            cancellationToken.ThrowIfCancellationRequested();
+
+            Span<Block8x8> blockSpan = component.SpectralBlocks.DangerousGetRowSpan(y: i);
+            ref Block8x8 blockRef = ref MemoryMarshal.GetReference(blockSpan);
+
+            for (nuint k = 0; k < (uint)w; k++)
+            {
+                if (this.restartInterval > 0 && restartsToGo == 0)
+                {
+                    this.FlushRemainingBytes();
+                    this.WriteRestart(restarts % 8);
+                }
+
+                this.WriteAcBlock(
+                    ref Unsafe.Add(ref blockRef, k),
+                    start,
+                    end,
+                    ref acHuffmanTable);
+
+                if (this.IsStreamFlushNeeded)
+                {
+                    this.FlushToStream();
+                }
+
+                if (this.restartInterval > 0)
+                {
+                    if (restartsToGo == 0)
+                    {
+                        restartsToGo = this.restartInterval;
+                        restarts++;
+                    }
+
+                    restartsToGo--;
+                }
             }
         }
 
@@ -250,6 +392,9 @@ private void EncodeScanBaselineInterleaved<TPixel>(JpegFrame frame, SpectralConv
         int mcusPerColumn = frame.McusPerColumn;
         int mcusPerLine = frame.McusPerLine;
 
+        int restarts = 0;
+        int restartsToGo = this.restartInterval;
+
         for (int j = 0; j < mcusPerColumn; j++)
         {
             cancellationToken.ThrowIfCancellationRequested();
@@ -260,6 +405,16 @@ private void EncodeScanBaselineInterleaved<TPixel>(JpegFrame frame, SpectralConv
             // Encode spectral to binary
             for (int i = 0; i < mcusPerLine; i++)
             {
+                if (this.restartInterval > 0 && restartsToGo == 0)
+                {
+                    this.FlushRemainingBytes();
+                    this.WriteRestart(restarts % 8);
+                    foreach (var component in frame.Components)
+                    {
+                        component.DcPredictor = 0;
+                    }
+                }
+
                 // Scan an interleaved mcu... process components in order
                 int mcuCol = mcu % mcusPerLine;
                 for (int k = 0; k < frame.Components.Length; k++)
@@ -300,6 +455,17 @@ ref Unsafe.Add(ref blockRef, blockCol),
                 {
                     this.FlushToStream();
                 }
+
+                if (this.restartInterval > 0)
+                {
+                    if (restartsToGo == 0)
+                    {
+                        restartsToGo = this.restartInterval;
+                        restarts++;
+                    }
+
+                    restartsToGo--;
+                }
             }
         }
 
@@ -371,25 +537,29 @@ ref Unsafe.Add(ref c2BlockRef, i),
         this.FlushRemainingBytes();
     }
 
-    private void WriteBlock(
+    private void WriteDc(
         Component component,
         ref Block8x8 block,
-        ref HuffmanLut dcTable,
-        ref HuffmanLut acTable)
+        ref HuffmanLut dcTable)
     {
         // Emit the DC delta.
         int dc = block[0];
         this.EmitHuffRLE(dcTable.Values, 0, dc - component.DcPredictor);
         component.DcPredictor = dc;
+    }
 
+    private void WriteAcBlock(
+        ref Block8x8 block,
+        nint start,
+        nint end,
+        ref HuffmanLut acTable)
+    {
         // Emit the AC components.
         int[] acHuffTable = acTable.Values;
 
-        nint lastValuableIndex = block.GetLastNonZeroIndex();
-
         int runLength = 0;
         ref short blockRef = ref Unsafe.As<Block8x8, short>(ref block);
-        for (nint zig = 1; zig <= lastValuableIndex; zig++)
+        for (nint zig = start; zig < end; zig++)
         {
             const int zeroRun1 = 1 << 4;
             const int zeroRun16 = 16 << 4;
@@ -413,14 +583,25 @@ private void WriteBlock(
         }
 
         // if mcu block contains trailing zeros - we must write end of block (EOB) value indicating that current block is over
-        // this can be done for any number of trailing zeros, even when all 63 ac values are zero
-        // (Block8x8F.Size - 1) == 63 - last index of the mcu elements
-        if (lastValuableIndex != Block8x8F.Size - 1)
+        if (runLength > 0)
         {
             this.EmitHuff(acHuffTable, 0x00);
         }
     }
 
+    private void WriteBlock(
+        Component component,
+        ref Block8x8 block,
+        ref HuffmanLut dcTable,
+        ref HuffmanLut acTable)
+    {
+        this.WriteDc(component, ref block, ref dcTable);
+        this.WriteAcBlock(ref block, 1, 64, ref acTable);
+    }
+
+    private void WriteRestart(int restart) =>
+        this.target.Write([0xff, (byte)(JpegConstants.Markers.RST0 + restart)], 0, 2);
+
     /// <summary>
     /// Emits the most significant count of bits to the buffer.
     /// </summary>
diff --git a/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs b/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
index 0daaae112c..69f04f1dcf 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
@@ -13,6 +13,16 @@ public sealed class JpegEncoder : ImageEncoder
     /// </summary>
     private int? quality;
 
+    /// <summary>
+    /// Backing field for <see cref="ProgressiveScans"/>
+    /// </summary>
+    private int progressiveScans = 4;
+
+    /// <summary>
+    /// Backing field for <see cref="RestartInterval"/>
+    /// </summary>
+    private int restartInterval;
+
     /// <summary>
     /// Gets the quality, that will be used to encode the image. Quality
     /// index must be between 1 and 100 (compression from max to min).
@@ -33,6 +43,56 @@ public int? Quality
         }
     }
 
+    /// <summary>
+    /// Gets a value indicating whether progressive encoding is used.
+    /// </summary>
+    public bool Progressive { get; init; }
+
+    /// <summary>
+    /// Gets number of scans per component for progressive encoding.
+    /// Defaults to <value>4</value>.
+    /// </summary>
+    /// <remarks>
+    /// Number of scans must be between 2 and 64.
+    /// There is at least one scan for the DC coefficients and one for the remaining 63 AC coefficients.
+    /// </remarks>
+    /// <exception cref="ArgumentException">Progressive scans must be in [2..64] range.</exception>
+    public int ProgressiveScans
+    {
+        get => this.progressiveScans;
+        init
+        {
+            if (value is < 2 or > 64)
+            {
+                throw new ArgumentException("Progressive scans must be in [2..64] range.");
+            }
+
+            this.progressiveScans = value;
+        }
+    }
+
+    /// <summary>
+    /// Gets numbers of MCUs between restart markers.
+    /// Defaults to <value>0</value>.
+    /// </summary>
+    /// <remarks>
+    /// Currently supported in progressive encoding only.
+    /// </remarks>
+    /// <exception cref="ArgumentException">Restart interval must be in [0..65535] range.</exception>
+    public int RestartInterval
+    {
+        get => this.restartInterval;
+        init
+        {
+            if (value is < 0 or > 65535)
+            {
+                throw new ArgumentException("Restart interval must be in [0..65535] range.");
+            }
+
+            this.restartInterval = value;
+        }
+    }
+
     /// <summary>
     /// Gets the component encoding mode.
     /// </summary>
diff --git a/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs b/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs
index a6ff623660..34028c2f83 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs
@@ -100,12 +100,15 @@ public void Encode<TPixel>(Image<TPixel> image, Stream stream, CancellationToken
         this.WriteStartOfFrame(image.Width, image.Height, frameConfig, buffer);
 
         // Write the Huffman tables.
-        HuffmanScanEncoder scanEncoder = new(frame.BlocksPerMcu, stream);
+        HuffmanScanEncoder scanEncoder = new(frame.BlocksPerMcu, this.encoder.RestartInterval, stream);
         this.WriteDefineHuffmanTables(frameConfig.HuffmanTables, scanEncoder, buffer);
 
         // Write the quantization tables.
         this.WriteDefineQuantizationTables(frameConfig.QuantizationTables, this.encoder.Quality, jpegMetadata, buffer);
 
+        // Write define restart interval
+        this.WriteDri(this.encoder.RestartInterval, buffer);
+
         // Write scans with actual pixel data
         using SpectralConverter<TPixel> spectralConverter = new(frame, image, this.QuantizationTables);
         this.WriteHuffmanScans(frame, frameConfig, spectralConverter, scanEncoder, buffer, cancellationToken);
@@ -426,6 +429,25 @@ private void WriteXmpProfile(XmpProfile xmpProfile, Span<byte> buffer)
         }
     }
 
+    /// <summary>
+    /// Writes the DRI marker
+    /// </summary>
+    /// <param name="restartInterval">Numbers of MCUs between restart markers.</param>
+    /// <param name="buffer">Temporary buffer.</param>
+    private void WriteDri(int restartInterval, Span<byte> buffer)
+    {
+        if (restartInterval <= 0)
+        {
+            return;
+        }
+
+        this.WriteMarkerHeader(JpegConstants.Markers.DRI, 4, buffer);
+
+        buffer[1] = (byte)(restartInterval & 0xff);
+        buffer[0] = (byte)(restartInterval >> 8);
+        this.outputStream.Write(buffer, 0, 2);
+    }
+
     /// <summary>
     /// Writes the App1 header.
     /// </summary>
@@ -563,7 +585,8 @@ private void WriteStartOfFrame(int width, int height, JpegFrameConfig frame, Spa
 
         // Length (high byte, low byte), 8 + components * 3.
         int markerlen = 8 + (3 * components.Length);
-        this.WriteMarkerHeader(JpegConstants.Markers.SOF0, markerlen, buffer);
+        byte marker = this.encoder.Progressive ? JpegConstants.Markers.SOF2 : JpegConstants.Markers.SOF0;
+        this.WriteMarkerHeader(marker, markerlen, buffer);
         buffer[5] = (byte)components.Length;
         buffer[0] = 8; // Data Precision. 8 for now, 12 and 16 bit jpegs not supported
         buffer[1] = (byte)(height >> 8);
@@ -597,7 +620,17 @@ private void WriteStartOfFrame(int width, int height, JpegFrameConfig frame, Spa
     /// </summary>
     /// <param name="components">The collecction of component configuration items.</param>
     /// <param name="buffer">Temporary buffer.</param>
-    private void WriteStartOfScan(Span<JpegComponentConfig> components, Span<byte> buffer)
+    private void WriteStartOfScan(Span<JpegComponentConfig> components, Span<byte> buffer) =>
+        this.WriteStartOfScan(components, buffer, 0x00, 0x3f);
+
+    /// <summary>
+    /// Writes the StartOfScan marker.
+    /// </summary>
+    /// <param name="components">The collecction of component configuration items.</param>
+    /// <param name="buffer">Temporary buffer.</param>
+    /// <param name="spectralStart">Start of spectral selection</param>
+    /// <param name="spectralEnd">End of spectral selection</param>
+    private void WriteStartOfScan(Span<JpegComponentConfig> components, Span<byte> buffer, byte spectralStart, byte spectralEnd)
     {
         // Write the SOS (Start Of Scan) marker "\xff\xda" followed by 12 bytes:
         // - the marker length "\x00\x0c",
@@ -630,8 +663,8 @@ private void WriteStartOfScan(Span<JpegComponentConfig> components, Span<byte> b
             buffer[i2 + 6] = (byte)tableSelectors;
         }
 
-        buffer[sosSize - 1] = 0x00; // Ss - Start of spectral selection.
-        buffer[sosSize] = 0x3f; // Se - End of spectral selection.
+        buffer[sosSize - 1] = spectralStart; // Ss - Start of spectral selection.
+        buffer[sosSize] = spectralEnd; // Se - End of spectral selection.
         buffer[sosSize + 1] = 0x00; // Ah + Ah (Successive approximation bit position high + low)
         this.outputStream.Write(buffer, 0, sosSize + 2);
     }
@@ -666,7 +699,14 @@ private void WriteHuffmanScans<TPixel>(
         CancellationToken cancellationToken)
         where TPixel : unmanaged, IPixel<TPixel>
     {
-        if (frame.Components.Length == 1)
+        if (this.encoder.Progressive)
+        {
+            frame.AllocateComponents(fullScan: true);
+            spectralConverter.ConvertFull();
+
+            this.WriteProgressiveScans<TPixel>(frame, frameConfig, encoder, buffer, cancellationToken);
+        }
+        else if (frame.Components.Length == 1)
         {
             frame.AllocateComponents(fullScan: false);
 
@@ -694,6 +734,50 @@ private void WriteHuffmanScans<TPixel>(
         }
     }
 
+    /// <summary>
+    /// Writes the progressive scans
+    /// </summary>
+    /// <typeparam name="TPixel">The type of pixel format.</typeparam>
+    /// <param name="frame">The current frame.</param>
+    /// <param name="frameConfig">The frame configuration.</param>
+    /// <param name="encoder">The scan encoder.</param>
+    /// <param name="buffer">Temporary buffer.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    private void WriteProgressiveScans<TPixel>(
+        JpegFrame frame,
+        JpegFrameConfig frameConfig,
+        HuffmanScanEncoder encoder,
+        Span<byte> buffer,
+        CancellationToken cancellationToken)
+        where TPixel : unmanaged, IPixel<TPixel>
+    {
+        Span<JpegComponentConfig> components = frameConfig.Components;
+
+        // Phase 1: DC scan
+        for (int i = 0; i < frame.Components.Length; i++)
+        {
+            this.WriteStartOfScan(components.Slice(i, 1), buffer, 0x00, 0x00);
+
+            encoder.EncodeDcScan(frame.Components[i], cancellationToken);
+        }
+
+        // Phase 2: AC scans
+        int acScans = this.encoder.ProgressiveScans - 1;
+        int valuesPerScan = 64 / acScans;
+        for (int scan = 0; scan < acScans; scan++)
+        {
+            int start = Math.Max(1, scan * valuesPerScan);
+            int end = scan == acScans - 1 ? 64 : (scan + 1) * valuesPerScan;
+
+            for (int i = 0; i < components.Length; i++)
+            {
+                this.WriteStartOfScan(components.Slice(i, 1), buffer, (byte)start, (byte)(end - 1));
+
+                encoder.EncodeAcScan(frame.Components[i], start, end, cancellationToken);
+            }
+        }
+    }
+
     /// <summary>
     /// Writes the header for a marker with the given length.
     /// </summary>
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
index 1f4b3e4656..58b437af0f 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
@@ -160,6 +160,64 @@ public void EncodeBaseline_WorksWithDiscontiguousBuffers<TPixel>(TestImageProvid
         TestJpegEncoderCore(provider, colorType, 100, comparer);
     }
 
+    [Theory]
+    [WithFile(TestImages.Png.CalliphoraPartial, nameof(NonSubsampledEncodingSetups), PixelTypes.Rgb24)]
+    [WithFile(TestImages.Png.CalliphoraPartial, nameof(SubsampledEncodingSetups), PixelTypes.Rgb24)]
+    [WithFile(TestImages.Png.BikeGrayscale, nameof(LuminanceEncodingSetups), PixelTypes.L8)]
+    [WithFile(TestImages.Jpeg.Baseline.Cmyk, nameof(CmykEncodingSetups), PixelTypes.Rgb24)]
+    [WithFile(TestImages.Jpeg.Baseline.Ycck, nameof(YcckEncodingSetups), PixelTypes.Rgb24)]
+    public void EncodeProgressive_DefaultNumberOfScans<TPixel>(TestImageProvider<TPixel> provider, JpegColorType colorType, int quality, float tolerance)
+        where TPixel : unmanaged, IPixel<TPixel>
+    {
+        using Image<TPixel> image = provider.GetImage();
+
+        JpegEncoder encoder = new()
+        {
+            Quality = quality,
+            ColorType = colorType,
+            Progressive = true
+        };
+        string info = $"{colorType}-Q{quality}";
+
+        ImageComparer comparer = new TolerantImageComparer(tolerance);
+
+        // Does DebugSave & load reference CompareToReferenceInput():
+        image.VerifyEncoder(provider, "jpeg", info, encoder, comparer, referenceImageExtension: "jpg");
+    }
+
+    [Theory]
+    [WithFile(TestImages.Png.CalliphoraPartial, nameof(NonSubsampledEncodingSetups), PixelTypes.Rgb24)]
+    [WithFile(TestImages.Png.CalliphoraPartial, nameof(SubsampledEncodingSetups), PixelTypes.Rgb24)]
+    [WithFile(TestImages.Png.BikeGrayscale, nameof(LuminanceEncodingSetups), PixelTypes.L8)]
+    [WithFile(TestImages.Jpeg.Baseline.Cmyk, nameof(CmykEncodingSetups), PixelTypes.Rgb24)]
+    [WithFile(TestImages.Jpeg.Baseline.Ycck, nameof(YcckEncodingSetups), PixelTypes.Rgb24)]
+    public void EncodeProgressive_CustomNumberOfScans<TPixel>(TestImageProvider<TPixel> provider, JpegColorType colorType, int quality, float tolerance)
+where TPixel : unmanaged, IPixel<TPixel>
+    {
+        using Image<TPixel> image = provider.GetImage();
+
+        JpegEncoder encoder = new()
+        {
+            Quality = quality,
+            ColorType = colorType,
+            Progressive = true,
+            ProgressiveScans = 4,
+            RestartInterval = 7
+        };
+        string info = $"{colorType}-Q{quality}";
+
+        using MemoryStream ms = new();
+        image.SaveAsJpeg(ms, encoder);
+        ms.Position = 0;
+
+        // TEMP: Save decoded output as PNG so we can do a pixel compare.
+        using Image<TPixel> image2 = Image.Load<TPixel>(ms);
+        image2.DebugSave(provider, testOutputDetails: info, extension: "png");
+
+        ImageComparer comparer = new TolerantImageComparer(tolerance);
+        image.VerifyEncoder(provider, "jpeg", info, encoder, comparer, referenceImageExtension: "jpg");
+    }
+
     [Theory]
     [InlineData(JpegColorType.YCbCrRatio420)]
     [InlineData(JpegColorType.YCbCrRatio444)]