diff --git a/src/TeamsISO.App/MainWindow.xaml b/src/TeamsISO.App/MainWindow.xaml
index 825c15f..aa16a8a 100644
--- a/src/TeamsISO.App/MainWindow.xaml
+++ b/src/TeamsISO.App/MainWindow.xaml
@@ -865,6 +865,9 @@
                                             <MenuItem Header="Open preview…"
                                                       Command="{Binding OpenPreviewCommand}"
                                                       ToolTip="Pop out a floating live-preview window. Drag to a second monitor for full-screen monitoring."/>
+                                            <MenuItem Header="Save current frame…"
+                                                      Command="{Binding SaveSnapshotCommand}"
+                                                      ToolTip="Save the most recent processed frame as a PNG under %USERPROFILE%\Pictures\TeamsISO. Useful for highlight reels, social posts, or attaching to a bug report."/>
                                             <MenuItem Header="Record this participant"
                                                       IsCheckable="True"
                                                       IsChecked="{Binding RecordToDisk}"/>
diff --git a/src/TeamsISO.App/ViewModels/MainViewModel.cs b/src/TeamsISO.App/ViewModels/MainViewModel.cs
index 6bd0b2e..fff6b22 100644
--- a/src/TeamsISO.App/ViewModels/MainViewModel.cs
+++ b/src/TeamsISO.App/ViewModels/MainViewModel.cs
@@ -813,7 +813,7 @@ public sealed class MainViewModel : ObservableObject, IDisposable
             }
             else
             {
-                vm = new ParticipantViewModel(_controller, p);
+                vm = new ParticipantViewModel(_controller, p, Toast);
                 _byId[p.Id] = vm;
                 Participants.Add(vm);
             }
diff --git a/src/TeamsISO.App/ViewModels/ParticipantViewModel.cs b/src/TeamsISO.App/ViewModels/ParticipantViewModel.cs
index ce70d30..21d0833 100644
--- a/src/TeamsISO.App/ViewModels/ParticipantViewModel.cs
+++ b/src/TeamsISO.App/ViewModels/ParticipantViewModel.cs
@@ -15,6 +15,7 @@ namespace TeamsISO.App.ViewModels;
 public sealed class ParticipantViewModel : ObservableObject
 {
     private readonly IIsoController _controller;
+    private readonly ToastViewModel? _toast;
     private Participant _participant;
     private bool _isEnabled;
     private bool _isProcessing;
@@ -43,9 +44,10 @@ public sealed class ParticipantViewModel : ObservableObject
     /// <summary>True when <see cref="Thumbnail"/> is non-null. Bound to Visibility in XAML.</summary>
     public bool HasThumbnail => _thumbnail is not null;
 
-    public ParticipantViewModel(IIsoController controller, Participant participant)
+    public ParticipantViewModel(IIsoController controller, Participant participant, ToastViewModel? toast = null)
     {
         _controller = controller;
+        _toast = toast;
         _participant = participant;
         _customName = string.Empty;
         ToggleIsoCommand = new AsyncRelayCommand(ToggleIsoAsync, () => !_isProcessing);
@@ -75,6 +77,62 @@ public sealed class ParticipantViewModel : ObservableObject
 
         RestartIsoCommand = new AsyncRelayCommand(RestartIsoAsync,
             () => _isEnabled && !_isProcessing);
+
+        SaveSnapshotCommand = new RelayCommand(SaveSnapshot, () => _isEnabled);
+    }
+
+    /// <summary>
+    /// Encode the most recent <see cref="IsoPipeline.LatestProcessedFrame"/>
+    /// as a PNG and write it to <c>%USERPROFILE%\Pictures\TeamsISO\</c>. Used
+    /// by the participants' context menu for grabbing a stillframe — useful
+    /// for highlight reels, social posts, bug reports. Best-effort: a no-op
+    /// + warn-toast if no frame is currently available (pipeline just spun
+    /// up, or recording isn't enabled). Filename includes participant name
+    /// + timestamp so back-to-back snapshots don't collide.
+    /// </summary>
+    private void SaveSnapshot()
+    {
+        try
+        {
+            var frame = _controller.GetLatestProcessedFrame(Id);
+            if (frame is null || frame.Pixels.IsEmpty)
+            {
+                _toast?.Warn("No frame available yet — try again in a few seconds");
+                return;
+            }
+
+            var dir = System.IO.Path.Combine(
+                Environment.GetFolderPath(Environment.SpecialFolder.MyPictures),
+                "TeamsISO");
+            System.IO.Directory.CreateDirectory(dir);
+
+            var safeName = string.Join("_", DisplayName.Split(System.IO.Path.GetInvalidFileNameChars()));
+            if (string.IsNullOrWhiteSpace(safeName)) safeName = "participant";
+            var path = System.IO.Path.Combine(dir,
+                $"{safeName}_{DateTimeOffset.Now:yyyyMMdd_HHmmss}.png");
+
+            // ProcessedFrame is BGRA32, top-down. WriteableBitmap with
+            // Bgra32 pixel format takes the bytes verbatim.
+            var stride = frame.Width * 4;
+            var bmp = new System.Windows.Media.Imaging.WriteableBitmap(
+                frame.Width, frame.Height,
+                96, 96,
+                System.Windows.Media.PixelFormats.Bgra32, null);
+            bmp.WritePixels(
+                new System.Windows.Int32Rect(0, 0, frame.Width, frame.Height),
+                frame.Pixels.ToArray(), stride, 0);
+
+            using var fs = new System.IO.FileStream(path, System.IO.FileMode.Create);
+            var encoder = new System.Windows.Media.Imaging.PngBitmapEncoder();
+            encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bmp));
+            encoder.Save(fs);
+
+            _toast?.Show($"Saved snapshot: {System.IO.Path.GetFileName(path)}");
+        }
+        catch (Exception ex)
+        {
+            _toast?.Warn($"Snapshot failed: {ex.Message}");
+        }
     }
 
     /// <summary>
@@ -358,6 +416,7 @@ public sealed class ParticipantViewModel : ObservableObject
 
     /// <summary>Open a non-modal floating preview window for this participant. Multi-monitor friendly.</summary>
     public RelayCommand OpenPreviewCommand { get; }
+    public RelayCommand SaveSnapshotCommand { get; }
 
     /// <summary>
     /// Restart the pipeline for this participant: disable, brief pause, re-enable.