diff --git a/src/Everything2Everything.App/Views/MainWindow.xaml b/src/Everything2Everything.App/Views/MainWindow.xaml
index 7ab50c4..f0325b3 100644
--- a/src/Everything2Everything.App/Views/MainWindow.xaml
+++ b/src/Everything2Everything.App/Views/MainWindow.xaml
@@ -134,7 +134,8 @@
                                 </Grid>
                                 <Slider x:Name="QualitySlider" Margin="0,12,0,0"
                                         Style="{StaticResource FsSliderStyle}"
-                                        Minimum="1" Maximum="100" Value="85"
+                                        Minimum="1" Maximum="100"
+                                        Value="{Binding Options.Quality, RelativeSource={RelativeSource AncestorType=Window}, Mode=TwoWay}"
                                         ValueChanged="OnQualityChanged"/>
                                 <Grid Margin="0,4,0,0">
                                     <Grid.ColumnDefinitions>
@@ -156,6 +157,7 @@
                                     </Grid.ColumnDefinitions>
                                     <TextBox x:Name="OutputPathTextBox"
                                              Style="{StaticResource FsPathInputStyle}"
+                                             Text="{Binding Options.CustomOutputDirectory, RelativeSource={RelativeSource AncestorType=Window}, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
                                              ToolTip="비워두면 원본 폴더 옆 서브폴더에 저장"/>
                                     <Button Grid.Column="1" Margin="8,0,0,0" Width="36"
                                             Content="…" Style="{StaticResource FsSecondaryButtonStyle}"
diff --git a/src/Everything2Everything.App/Views/MainWindow.xaml.cs b/src/Everything2Everything.App/Views/MainWindow.xaml.cs
index c4da158..27b3f73 100644
--- a/src/Everything2Everything.App/Views/MainWindow.xaml.cs
+++ b/src/Everything2Everything.App/Views/MainWindow.xaml.cs
@@ -27,6 +27,9 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
 
     public string? SelectedOutputExtension { get; set; } = ".jpg";
 
+    /// <summary>옵션 패널 XAML이 TwoWay 바인딩하는 옵션 뷰모델(품질·출력폴더).</summary>
+    public OptionsViewModel Options => _options;
+
     public ICommand AddFilesCommand { get; }
     public ICommand ProcessQueueCommand { get; }
     public ICommand CloseCommand { get; }
@@ -280,9 +283,8 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
 
     private ConvertOptions BuildOptions()
     {
-        // 뷰의 컨트롤 값을 OptionsViewModel에 반영한 뒤, 불변 ConvertOptions 구성은 VM의 순수 메서드에 위임한다.
-        _options.Quality = (int)QualitySlider.Value;
-        _options.CustomOutputDirectory = OutputPathTextBox.Text?.Trim();
+        // Quality/CustomOutputDirectory는 옵션 패널 XAML이 _options에 TwoWay 바인딩(선언적).
+        // 충돌 규칙(세그먼트 토글)·AI(콤보 상호작용)·GPU(설정)는 상호작용 로직이 있어 코드비하인드에서 반영.
         _options.ConflictRule = _conflictRule;
         _options.AiTaskIndex = AiTaskCombo?.SelectedIndex ?? 0;
         _options.TargetLanguage = AiTargetLangBox?.Text?.Trim();