diff --git a/Data/RenderConfig.cs b/Data/RenderConfig.cs
index 99f2731..df88ef3 100644
--- a/Data/RenderConfig.cs
+++ b/Data/RenderConfig.cs
@@ -11,6 +11,11 @@ namespace ADOFAIRenderer.Data;
 [SuppressMessage("ReSharper", "RedundantDefaultMemberInitializer")]
 public class RenderConfig
 {
+    public enum RenderOutputMode
+    {
+        Video, PNGSequence
+    }
+    
     /// <summary>
     /// Game frames simulated per second of render time (the game clock advances 1 / RenderFPS seconds per frame).
     /// Values above <see cref="VideoFPS"/> render extra frames between video frames, which are not captured
@@ -43,6 +48,9 @@ public class RenderConfig
 
     /// <summary>Whether the judgement texts (hit accuracy texts) are shown during the render (scrHitTextManagerPatch). Default false.</summary>
     public bool ShowJudgementText { get; set; } = false;
+    
+    /// <summary>Determines whether to export the rendered output as an encoded video or a PNG image sequence.</summary>
+    public RenderOutputMode OutputMode { get; set; } = RenderOutputMode.Video;
 
     /// <summary>
     /// Copies every value of <paramref name="source"/> into this object; the nested configs are copied value by value
@@ -57,6 +65,7 @@ public class RenderConfig
         RenderHeight = source.RenderHeight;
         DelayAfterEnd = source.DelayAfterEnd;
         ShowJudgementText = source.ShowJudgementText;
+        OutputMode = source.OutputMode;
 
         VideoConfig.CopyFrom(source.VideoConfig);
         AudioConfig.CopyFrom(source.AudioConfig);
diff --git a/Localization/Locale/en.json b/Localization/Locale/en.json
index 39e42d9..2f92f46 100644
--- a/Localization/Locale/en.json
+++ b/Localization/Locale/en.json
@@ -36,6 +36,9 @@
   "ui.render_config.sample_rate": "Sample Rate (Hz)",
   "ui.render_config.channels": "Audio Channels",
   "ui.render_config.audio_bitrate": "Audio Bitrate (kbps)",
+  "ui.render_config.output_mode": "Output Mode",
+  "ui.render_config.output_mode_video": "Video",
+  "ui.render_config.output_mode_png_sequence": "PNG Sequence",
   "ui.render_config.output_dir": "Output Directory",
   "ui.render_config.browse": "Browse...",
   "ui.render_config.reset_default": "Reset to Default",
diff --git a/Localization/Locale/ko.json b/Localization/Locale/ko.json
index ee2c0c7..6c9c218 100644
--- a/Localization/Locale/ko.json
+++ b/Localization/Locale/ko.json
@@ -36,6 +36,9 @@
   "ui.render_config.sample_rate": "샘플레이트 (Hz)",
   "ui.render_config.channels": "오디오 채널",
   "ui.render_config.audio_bitrate": "오디오 비트레이트 (kbps)",
+  "ui.render_config.output_mode": "출력 모드",
+  "ui.render_config.output_mode_video": "동영상",
+  "ui.render_config.output_mode_png_sequence": "PNG 시퀀스",
   "ui.render_config.output_dir": "출력 디렉토리",
   "ui.render_config.browse": "찾아보기...",
   "ui.render_config.reset_default": "기본값으로 초기화",
diff --git a/UI/RendererUIManager.cs b/UI/RendererUIManager.cs
index 267d963..2a6ebc9 100644
--- a/UI/RendererUIManager.cs
+++ b/UI/RendererUIManager.cs
@@ -135,6 +135,7 @@ internal class RendererUIManager : MonoBehaviour
                 ObjectActiveBright = new Color(1.000f, 0.294f, 0.079f, 1f),
                 ControlOutlineIdle = new Color(1f, 1f, 1f, 0.4f),
                 ButtonHover = new Color(0.133f, 0.133f, 0.133f, 1.0f),
+                ButtonPressed = new Color(0.133f, 0.133f, 0.133f, 1.0f),
                 ControlOutlineHover = new Color(1f, 1f, 1f, 0.4f),
                 CardHeader = new Color(0.157f, 0f, 0f, 1f),
                 CardPanel = new Color(0, 0, 0, 0f),
diff --git a/UI/SegmentedControl.cs b/UI/SegmentedControl.cs
new file mode 100644
index 0000000..39e31a6
--- /dev/null
+++ b/UI/SegmentedControl.cs
@@ -0,0 +1,405 @@
+using System;
+using System.Collections.Generic;
+using O5Kit.Behaviour;
+using O5Kit.Core;
+using TMPro;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+
+namespace ADOFAIRenderer.UI;
+
+/// <summary>
+/// Definition of a single option within a <see cref="SegmentedControl{T}"/>.
+/// Supports static strings, dynamic providers, or localization keys.
+/// </summary>
+internal class SegmentOption<T>
+{
+    public T Value { get; set; }
+    public string? LabelKey { get; set; }
+    public Func<string>? DynamicLabel { get; set; }
+    public string? StaticLabel { get; set; }
+
+    public SegmentOption(T value, string labelKey)
+    {
+        Value = value;
+        LabelKey = labelKey;
+    }
+
+    public SegmentOption(T value, Func<string> dynamicLabel)
+    {
+        Value = value;
+        DynamicLabel = dynamicLabel;
+    }
+
+    public SegmentOption(T value, string? labelKey = null, string? staticLabel = null)
+    {
+        Value = value;
+        LabelKey = labelKey;
+        StaticLabel = staticLabel;
+    }
+
+    public static implicit operator SegmentOption<T>((T value, string labelKey) tuple)
+        => new(tuple.value, tuple.labelKey);
+}
+
+/// <summary>
+/// A generalized rounded segmented button group / picker UI component.
+/// Visual styling, colors, and dimensions are pulled directly from <see cref="O5Theme"/> (matching <see cref="O5Kit.Control.O5Button"/>).
+/// Automatically updates localized labels via <see cref="LocalizedText"/>.
+/// </summary>
+internal class SegmentedControl<T> : O5Object
+{
+    private readonly List<SegmentItem> _items = new();
+    private T _value;
+    private bool _blocked;
+
+    public T Value => _value;
+    public T DefaultValue { get; }
+    public IReadOnlyList<SegmentOption<T>> Options { get; }
+    public Action<T>? OnChanged { get; set; }
+
+    /// <summary>Resting background color for unselected segments (defaults to Theme.ObjectButton).</summary>
+    public Color NormalColor { get; set; }
+
+    /// <summary>Resting background color for the selected segment (defaults to Theme.ObjectActive).</summary>
+    public Color ActiveColor { get; set; }
+
+    /// <summary>Border and outline color (defaults to Theme.ControlOutlineIdle).</summary>
+    public Color BorderColor { get; set; }
+
+    private class SegmentItem
+    {
+        public SegmentOption<T> Option { get; }
+        public GameObject RootObject { get; }
+        public Image Background { get; }
+        public TextMeshProUGUI Label { get; }
+        public ITweenHandle? HoverTween { get; set; }
+        public bool Hovered { get; set; }
+        public bool Pressed { get; set; }
+
+        public SegmentItem(SegmentOption<T> option, GameObject root, Image bg, TextMeshProUGUI label)
+        {
+            Option = option;
+            RootObject = root;
+            Background = bg;
+            Label = label;
+        }
+
+        public void Tint(O5Context ctx, Color target, float duration)
+        {
+            HoverTween?.Kill();
+            var bg = Background;
+            HoverTween = ctx.Tween.TweenColor(() => bg.color, v => bg.color = v, target, duration);
+        }
+    }
+
+    public SegmentedControl(
+        O5Context ctx,
+        string id,
+        RectTransform rect,
+        T defaultValue,
+        T initialValue,
+        IReadOnlyList<SegmentOption<T>> options,
+        Action<T>? onChanged = null)
+        : base(ctx, id, rect)
+    {
+        DefaultValue = defaultValue;
+        _value = initialValue;
+        Options = options;
+        OnChanged = onChanged;
+
+        // Pull colors directly from O5Theme, identical to O5Button / O5Toggle
+        NormalColor = Ctx.Theme.ObjectButton;
+        ActiveColor = Ctx.Theme.ObjectActive;
+        BorderColor = Ctx.Theme.ControlOutlineIdle;
+
+        BuildSegments();
+        UpdateVisual(true);
+    }
+
+    /// <summary>
+    /// Creates and attaches a new rounded <see cref="SegmentedControl{T}"/> to <paramref name="parent"/>.
+    /// Height matches standard buttons and sliders (<see cref="O5Theme.ControlHeightFor"/>).
+    /// </summary>
+    public static SegmentedControl<T> Create(
+        O5Context ctx,
+        Transform parent,
+        string id,
+        T defaultValue,
+        T initialValue,
+        IReadOnlyList<SegmentOption<T>> options,
+        float? height = null,
+        Action<T>? onChanged = null)
+    {
+        var h = height ?? ctx.Theme.ControlHeightFor(ctx.Theme.FontSizeBody);
+        var controlObj = new GameObject($"SegmentedControl_{id}");
+        controlObj.transform.SetParent(parent, false);
+
+        var rect = controlObj.AddComponent<RectTransform>();
+        var le = controlObj.AddComponent<LayoutElement>();
+        le.minHeight = h;
+        le.preferredHeight = h;
+        le.flexibleWidth = 1f;
+
+        return new SegmentedControl<T>(ctx, id, rect, defaultValue, initialValue, options, onChanged);
+    }
+
+    private void BuildSegments()
+    {
+        var theme = Ctx.Theme;
+
+        // 1. Masked container for rounded corners
+        var maskObj = new GameObject("MaskContainer");
+        maskObj.transform.SetParent(Rect, false);
+
+        var maskRect = maskObj.AddComponent<RectTransform>();
+        maskRect.anchorMin = Vector2.zero;
+        maskRect.anchorMax = Vector2.one;
+        maskRect.offsetMin = Vector2.zero;
+        maskRect.offsetMax = Vector2.zero;
+
+        var maskImg = maskObj.AddComponent<Image>();
+        maskImg.sprite = Ctx.Sprites.RoundedControl;
+        maskImg.type = Image.Type.Sliced;
+        maskImg.color = NormalColor;
+
+        var mask = maskObj.AddComponent<Mask>();
+        mask.showMaskGraphic = true;
+
+        // Continuous horizontal layout with no middle divider line
+        var layout = maskObj.AddComponent<HorizontalLayoutGroup>();
+        layout.padding = new RectOffset(0, 0, 0, 0);
+        layout.spacing = 0f;
+        layout.childControlWidth = true;
+        layout.childControlHeight = true;
+        layout.childForceExpandWidth = true;
+        layout.childForceExpandHeight = true;
+
+        for (var i = 0; i < Options.Count; i++)
+        {
+            var opt = Options[i];
+            var segmentObj = new GameObject($"Segment_{i}_{opt.Value}");
+            segmentObj.transform.SetParent(maskRect, false);
+
+            var segRect = segmentObj.AddComponent<RectTransform>();
+            var segLE = segmentObj.AddComponent<LayoutElement>();
+            segLE.minWidth = 0f;
+            segLE.preferredWidth = 0f;
+            segLE.flexibleWidth = 1f;
+
+            var bgImage = segmentObj.AddComponent<Image>();
+            bgImage.color = NormalColor;
+            bgImage.raycastTarget = true;
+
+            var textObj = new GameObject("Text");
+            textObj.transform.SetParent(segmentObj.transform, false);
+
+            var textRect = textObj.AddComponent<RectTransform>();
+            textRect.anchorMin = Vector2.zero;
+            textRect.anchorMax = Vector2.one;
+            textRect.offsetMin = Vector2.zero;
+            textRect.offsetMax = Vector2.zero;
+
+            var tmp = textObj.AddComponent<TextMeshProUGUI>();
+            tmp.font = Ctx.Fonts.Regular;
+            tmp.fontSize = theme.FontSizeBody;
+            tmp.alignment = TextAlignmentOptions.Center;
+            tmp.characterSpacing = -1f;
+            tmp.raycastTarget = false;
+
+            // Bind localization
+            if (!string.IsNullOrEmpty(opt.LabelKey))
+            {
+                LocalizedText.Bind(tmp, opt.LabelKey);
+            }
+            else if (opt.DynamicLabel != null)
+            {
+                LocalizedText.Bind(tmp, opt.DynamicLabel);
+            }
+            else
+            {
+                tmp.text = opt.StaticLabel ?? opt.Value?.ToString() ?? string.Empty;
+            }
+
+            var item = new SegmentItem(opt, segmentObj, bgImage, tmp);
+            _items.Add(item);
+
+            // Wire pointer events like O5Button
+            var trigger = segmentObj.AddComponent<EventTrigger>();
+            UnityUtils.AddEvents(trigger,
+                (EventTriggerType.PointerEnter, _ => OnSegmentHoverEnter(item)),
+                (EventTriggerType.PointerExit, _ => OnSegmentHoverExit(item)),
+                (EventTriggerType.PointerDown, e =>
+                {
+                    if (IsLeftPress(e))
+                    {
+                        OnSegmentPressEnter(item);
+                    }
+                }),
+                (EventTriggerType.PointerUp, _ => OnSegmentPressExit(item)),
+                (EventTriggerType.PointerClick, e =>
+                {
+                    if (IsLeftPress(e))
+                    {
+                        SelectOption(item.Option.Value);
+                    }
+                })
+            );
+        }
+
+        // 2. Rounded outline overlay on top of masked container
+        var outlineObj = new GameObject("Outline");
+        outlineObj.transform.SetParent(Rect, false);
+
+        var outlineRect = outlineObj.AddComponent<RectTransform>();
+        outlineRect.anchorMin = Vector2.zero;
+        outlineRect.anchorMax = Vector2.one;
+        outlineRect.offsetMin = Vector2.zero;
+        outlineRect.offsetMax = Vector2.zero;
+
+        var outlineImg = outlineObj.AddComponent<Image>();
+        outlineImg.sprite = Ctx.Sprites.RoundedOutline;
+        outlineImg.type = Image.Type.Sliced;
+        outlineImg.color = BorderColor;
+        outlineImg.raycastTarget = false;
+    }
+
+    private static bool IsLeftPress(BaseEventData e) =>
+        e is PointerEventData ped && ped.button == PointerEventData.InputButton.Left;
+
+    private void OnSegmentHoverEnter(SegmentItem item)
+    {
+        if (IsDisposed || _blocked) return;
+        item.Hovered = true;
+        if (item.Pressed) return;
+
+        var isSelected = EqualityComparer<T>.Default.Equals(item.Option.Value, _value);
+        var targetColor = isSelected ? Ctx.Theme.ObjectActiveBright : Ctx.Theme.ButtonHover;
+        item.Tint(Ctx, targetColor, 0.12f);
+    }
+
+    private void OnSegmentHoverExit(SegmentItem item)
+    {
+        if (IsDisposed) return;
+        item.Hovered = false;
+        if (item.Pressed) return;
+
+        var isSelected = EqualityComparer<T>.Default.Equals(item.Option.Value, _value);
+        var targetColor = isSelected ? ActiveColor : NormalColor;
+        item.Tint(Ctx, targetColor, 0.12f);
+    }
+
+    private void OnSegmentPressEnter(SegmentItem item)
+    {
+        if (IsDisposed || _blocked) return;
+        item.Pressed = true;
+        var isSelected = EqualityComparer<T>.Default.Equals(item.Option.Value, _value);
+        var targetColor = isSelected ? Ctx.Theme.ObjectActiveBright : Ctx.Theme.ButtonHover;
+        item.Tint(Ctx, targetColor, 0.08f);
+    }
+
+    private void OnSegmentPressExit(SegmentItem item)
+    {
+        if (IsDisposed || !item.Pressed) return;
+        item.Pressed = false;
+
+        var isSelected = EqualityComparer<T>.Default.Equals(item.Option.Value, _value);
+        Color settle;
+        if (isSelected)
+        {
+            settle = item.Hovered ? Ctx.Theme.ObjectActiveBright : ActiveColor;
+        }
+        else
+        {
+            settle = item.Hovered ? Ctx.Theme.ButtonHover : NormalColor;
+        }
+        item.Tint(Ctx, settle, 0.12f);
+    }
+
+    public void SelectOption(T newValue, bool notify = true)
+    {
+        if (IsDisposed) return;
+        if (EqualityComparer<T>.Default.Equals(_value, newValue)) return;
+
+        _value = newValue;
+        UpdateVisual(false);
+
+        if (notify)
+        {
+            OnChanged?.Invoke(_value);
+        }
+    }
+
+    public void Set(T value, bool notify = true)
+    {
+        if (IsDisposed) return;
+        if (EqualityComparer<T>.Default.Equals(_value, value)) return;
+
+        _value = value;
+        UpdateVisual(false);
+
+        if (notify)
+        {
+            OnChanged?.Invoke(_value);
+        }
+    }
+
+    public void Reset(bool notify = true)
+    {
+        Set(DefaultValue, notify);
+    }
+
+    public override void SetBlocked(bool blocked, bool noAnimate = false)
+    {
+        _blocked = blocked;
+        base.SetBlocked(blocked, noAnimate);
+    }
+
+    public void UpdateVisual(bool noAnimate = false)
+    {
+        if (IsDisposed) return;
+
+        foreach (var item in _items)
+        {
+            item.Pressed = false;
+            var isSelected = EqualityComparer<T>.Default.Equals(item.Option.Value, _value);
+            Color targetBg;
+            if (isSelected)
+            {
+                targetBg = item.Hovered ? Ctx.Theme.ObjectActiveBright : ActiveColor;
+                item.Label.color = Ctx.Theme.Text;
+                item.Label.fontStyle = FontStyles.Bold;
+            }
+            else
+            {
+                targetBg = item.Hovered ? Ctx.Theme.ButtonHover : NormalColor;
+                item.Label.color = Ctx.Theme.TextDim;
+                item.Label.fontStyle = FontStyles.Normal;
+            }
+
+            if (noAnimate)
+            {
+                item.HoverTween?.Kill();
+                item.Background.color = targetBg;
+            }
+            else
+            {
+                item.Tint(Ctx, targetBg, 0.15f);
+            }
+        }
+    }
+
+    public override void Dispose()
+    {
+        if (IsDisposed) return;
+
+        foreach (var item in _items)
+        {
+            item.HoverTween?.Kill();
+            item.HoverTween = null;
+        }
+        OnChanged = null;
+        base.Dispose();
+    }
+}
diff --git a/UI/Window/RenderConfigWindow.cs b/UI/Window/RenderConfigWindow.cs
index 9b0d3e9..c48a3ac 100644
--- a/UI/Window/RenderConfigWindow.cs
+++ b/UI/Window/RenderConfigWindow.cs
@@ -13,6 +13,7 @@ using Newtonsoft.Json;
 using O5Kit.Control;
 using O5Kit.Core;
 using O5Kit.Factory;
+using TMPro;
 using UnityEngine;
 using UnityEngine.UI;
 
@@ -105,25 +106,34 @@ internal static class RenderConfigWindow
     private static O5Slider? _renderHeightSlider;
     private static O5Slider? _delayAfterEndSlider;
     private static O5Toggle? _showJudgementToggle;
+    private static SegmentedControl<RenderConfig.RenderOutputMode>? _outputModeControl;
 
     private static O5Dropdown<Codec>? _codecDropdown;
+    private static TextMeshProUGUI? _codecLabel;
+    private static ITweenHandle? _codecLabelTween;
+    
     private static O5Dropdown<RateControlMode>? _rateControlDropdown;
+    private static TextMeshProUGUI? _rateControlLabel;
+    private static ITweenHandle? _rateControlLabelTween;
     // Bitrate / max bitrate / QP inputs keep their label and the running label color tween, so UpdateRateControlUI
     // can dim the label together with the blocked input (see SetFieldBlocked).
     private static O5InputField? _bitrateInput;
-    private static TMPro.TextMeshProUGUI? _bitrateLabel;
+    private static TextMeshProUGUI? _bitrateLabel;
     private static ITweenHandle? _bitrateLabelTween;
 
     private static O5InputField? _maxBitrateInput;
-    private static TMPro.TextMeshProUGUI? _maxBitrateLabel;
+    private static TextMeshProUGUI? _maxBitrateLabel;
     private static ITweenHandle? _maxBitrateLabelTween;
 
     private static O5InputField? _qpInput;
-    private static TMPro.TextMeshProUGUI? _qpLabel;
+    private static TextMeshProUGUI? _qpLabel;
     private static ITweenHandle? _qpLabelTween;
-
-    private static O5Slider? _keyframeIntervalSlider;
+    
     private static O5Toggle? _forceSoftwareToggle;
+    private static TextMeshProUGUI? _forceSoftwareLabel;
+    private static ITweenHandle? _forceSoftwareLabelTween;
+    
+    private static O5Slider? _keyframeIntervalSlider;
 
     private static O5Toggle? _renderAudioToggle;
     private static O5Dropdown<int>? _sampleRateDropdown;
@@ -376,7 +386,8 @@ internal static class RenderConfigWindow
         var redTheme = ctx.Theme with
         {
             ObjectButton = ctx.Theme.SoftRed,
-            ButtonHover = ctx.Theme.SoftRed * 0.8f
+            ButtonHover = ctx.Theme.SoftRed * 0.8f,
+            ButtonPressed = ctx.Theme.SoftRed * 0.8f
         };
         var redCtx = new O5Context(
             config: ctx.Config,
@@ -421,7 +432,7 @@ internal static class RenderConfigWindow
         _renderFpsSlider = CreateSlider(
             ctx: ctx, parent: CreateFieldSlot(topLeft),
             labelKey: "ui.render_config.render_fps", id: "slider_render_fps",
-            defaultValue: 60, min: 0.01, max: 3000, value: 60,
+            defaultValue: 60, min: 0.001, max: 3000, value: 60,
             format: "F3", clampMode: ClampMode.All,
             sliderFilter: value => Snap(renderFpsSnap, value),
             onChanged: val => { config.RenderFPS = val; MarkConfigModified(); }
@@ -431,7 +442,7 @@ internal static class RenderConfigWindow
         _videoFPSSlider = CreateSlider(
             ctx: ctx, parent: CreateFieldSlot(topRight), 
             labelKey: "ui.render_config.video_fps", id: "slider_video_fps",
-            defaultValue: 60, min: 0.01, max: 600, value: 60,
+            defaultValue: 60, min: 0.001, max: 600, value: 60,
             format: "F3", clampMode: ClampMode.All,
             sliderFilter: value => Snap(videoFpsSnap, value),
             onChanged: val => { config.VideoFPS = val; MarkConfigModified(); }
@@ -478,6 +489,28 @@ internal static class RenderConfigWindow
             onChanged: val => { config.ShowJudgementText = val; MarkConfigModified(); },
             generateLabel: false
         );
+        
+        // Output Mode (RenderConfig.OutputMode): Video vs PNG Sequence
+        _outputModeControl = CreateSegmentedField(
+            ctx: ctx,
+            parent: scrollContent,
+            labelKey: "ui.render_config.output_mode",
+            defaultValue: RenderConfig.RenderOutputMode.Video,
+            value: config.OutputMode,
+            options: new SegmentOption<RenderConfig.RenderOutputMode>[]
+            {
+                new(RenderConfig.RenderOutputMode.Video, "ui.render_config.output_mode_video"),
+                new(RenderConfig.RenderOutputMode.PNGSequence, "ui.render_config.output_mode_png_sequence")
+            },
+            id: "seg_output_mode",
+            onChanged: val =>
+            {
+                config.OutputMode = val;
+                UpdateUIBlock(config);
+                MarkConfigModified();
+            }
+        );
+        
 
         // ---------------------------------------------------------------------------------------------
         // Section 3: Video Encoding card (RenderConfig.VideoConfig)
@@ -502,11 +535,11 @@ internal static class RenderConfigWindow
             "ui.render_config.codec",
             Codec.H264, config.VideoConfig.Codec,
             codecs, c => c.ToString(),
-            "dd_video_codec",
+            "dd_video_codec", out _codecLabel,
             c =>
             {
                 config.VideoConfig.Codec = c;
-                UpdateVideoCodecUI(c, config);
+                UpdateSampleRateUI(c, config);
                 MarkConfigModified();
             });
         
@@ -517,7 +550,7 @@ internal static class RenderConfigWindow
             "ui.render_config.bitrate",
             "30000", config.VideoConfig.Bitrate.ToString(),
             "input_bitrate", out _bitrateLabel,
-            TMPro.TMP_InputField.CharacterValidation.Integer,
+            TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var b) && b > 0) config.VideoConfig.Bitrate = b; MarkConfigModified(); }
         );
         
@@ -526,7 +559,7 @@ internal static class RenderConfigWindow
             "ui.render_config.qp",
             "18", config.VideoConfig.QP.ToString(),
             "input_qp", out _qpLabel,
-            TMPro.TMP_InputField.CharacterValidation.Integer,
+            TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var qp) && qp >= 0) config.VideoConfig.QP = qp; MarkConfigModified(); }
         );
 
@@ -536,11 +569,11 @@ internal static class RenderConfigWindow
             "ui.render_config.rate_control",
             RateControlMode.CBR, config.VideoConfig.RateControlMode,
             rateModes, m => m.ToString(),
-            "dd_rate_control",
+            "dd_rate_control", out _rateControlLabel,
             m =>
             {
                 config.VideoConfig.RateControlMode = m;
-                UpdateRateControlUI(m);
+                UpdateUIBlock(config);
                 MarkConfigModified();
             }
         );
@@ -550,7 +583,7 @@ internal static class RenderConfigWindow
             "ui.render_config.max_bitrate",
             "50000", config.VideoConfig.MaxBitrate.ToString(),
             "input_max_bitrate", out _maxBitrateLabel,
-            TMPro.TMP_InputField.CharacterValidation.Integer,
+            TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var mb) && mb > 0) config.VideoConfig.MaxBitrate = mb; MarkConfigModified(); }
         );
         
@@ -560,7 +593,7 @@ internal static class RenderConfigWindow
             defaultValue: false,
             value: config.VideoConfig.ForceSoftwareEncoder,
             toggleTextKey: "ui.render_config.force_software",
-            id: "toggle_force_software",
+            id: "toggle_force_software", out _forceSoftwareLabel,
             onChanged: val => { config.VideoConfig.ForceSoftwareEncoder = val; MarkConfigModified(); },
             generateLabel: true
         );
@@ -826,7 +859,7 @@ internal static class RenderConfigWindow
             "ui.render_config.random_seed",
             "", config.AdvancedConfig.RandomSeed?.ToString() ?? "",
             "input_random_seed",
-            TMPro.TMP_InputField.CharacterValidation.Integer,
+            TMP_InputField.CharacterValidation.Integer,
             val =>
             {
                 if (int.TryParse(val, out var s)) config.AdvancedConfig.RandomSeed = s;
@@ -1021,7 +1054,7 @@ internal static class RenderConfigWindow
         //    RenderMod.ExpirationTime (GetVersionText)
         var versionLabel = O5Factory.ControlText(ctx, scrollContent, 12f, noPad: true);
         LocalizedText.Bind(versionLabel, GetVersionText);
-        versionLabel.alignment = TMPro.TextAlignmentOptions.Center;
+        versionLabel.alignment = TextAlignmentOptions.Center;
         versionLabel.color = ctx.Theme.TextDim;
 
         // ReSharper disable once InconsistentNaming
@@ -1071,6 +1104,7 @@ internal static class RenderConfigWindow
         _renderHeightSlider?.Set(config.RenderHeight, false, noFilter: true);
         _delayAfterEndSlider?.Set(config.DelayAfterEnd, false, noFilter: true);
         _showJudgementToggle?.Set(config.ShowJudgementText, false);
+        _outputModeControl?.Set(config.OutputMode, false);
 
         _codecDropdown?.Set(config.VideoConfig.Codec, false);
         _rateControlDropdown?.Set(config.VideoConfig.RateControlMode, false);
@@ -1118,8 +1152,8 @@ internal static class RenderConfigWindow
         // The sample rate list depends on the codec. UpdateVideoCodecUI writes the dropdown's resulting value back into
         // the config: O5Dropdown.SetValues selects the first listed rate when the current one is not in the new list,
         // so a rate the codec does not support becomes the codec's first rate.
-        UpdateVideoCodecUI(config.VideoConfig.Codec, config);
-        UpdateRateControlUI(config.VideoConfig.RateControlMode, noAnimate: true);
+        UpdateSampleRateUI(config.VideoConfig.Codec, config);
+        UpdateUIBlock(config, noAnimate: true);
 
         UpdatePresetLabel(config);
     }
@@ -1252,6 +1286,7 @@ internal static class RenderConfigWindow
         if (_renderHeightSlider != null) target.RenderHeight = (int)Math.Round(_renderHeightSlider.Value);
         if (_delayAfterEndSlider != null) target.DelayAfterEnd = _delayAfterEndSlider.Value;
         if (_showJudgementToggle != null) target.ShowJudgementText = _showJudgementToggle.Value;
+        if (_outputModeControl != null) target.OutputMode = _outputModeControl.Value;
 
         if (_codecDropdown != null) target.VideoConfig.Codec = _codecDropdown.Value;
         if (_rateControlDropdown != null) target.VideoConfig.RateControlMode = _rateControlDropdown.Value;
@@ -1721,10 +1756,8 @@ internal static class RenderConfigWindow
         hLayout.spacing = spacing;
         hLayout.padding = new RectOffset(0, 0, 0, 0);
         hLayout.childAlignment = TextAnchor.UpperCenter;
-        hLayout.childControlWidth = true;
-        hLayout.childControlHeight = true;
-        hLayout.childForceExpandWidth = true;
-        hLayout.childForceExpandHeight = false;
+        hLayout.childControlWidth = hLayout.childControlHeight = true;
+        hLayout.childForceExpandWidth = true; hLayout.childForceExpandHeight = false;
 
         // ReSharper disable once InconsistentNaming
         var panelLE = panelObj.AddComponent<LayoutElement>();
@@ -1830,8 +1863,8 @@ internal static class RenderConfigWindow
             showActiveToggle
         );
 
-        var titleTmp = card.Find("Header/TitleTrigger/TitleText")?.GetComponent<TMPro.TextMeshProUGUI>()
-            ?? card.GetComponentsInChildren<TMPro.TextMeshProUGUI>(true).FirstOrDefault(t => t.gameObject.name == "TitleText");
+        var titleTmp = card.Find("Header/TitleTrigger/TitleText")?.GetComponent<TextMeshProUGUI>()
+            ?? card.GetComponentsInChildren<TextMeshProUGUI>(true).FirstOrDefault(t => t.gameObject.name == "TitleText");
         if (titleTmp)
         {
             titleTmp.fontSize = 18f;
@@ -1848,7 +1881,7 @@ internal static class RenderConfigWindow
     /// <summary>
     /// Creates a localized text label (default 13 pt, theme dim text color unless <paramref name="color"/> is given).
     /// </summary>
-    private static TMPro.TextMeshProUGUI CreateLabel(
+    private static TextMeshProUGUI CreateLabel(
         O5Context ctx,
         Transform parent,
         string textKey,
@@ -1960,7 +1993,7 @@ internal static class RenderConfigWindow
         string? defaultValue,
         string value,
         string id,
-        TMPro.TMP_InputField.CharacterValidation characterValidation = TMPro.TMP_InputField.CharacterValidation.None,
+        TMP_InputField.CharacterValidation characterValidation = TMP_InputField.CharacterValidation.None,
         Action<string>? onChanged = null)
     {
         return CreateInputField(ctx, colParent, labelKey, defaultValue, value, id, out _, characterValidation, onChanged);
@@ -1987,8 +2020,8 @@ internal static class RenderConfigWindow
         string? defaultValue,
         string value,
         string id,
-        out TMPro.TextMeshProUGUI label,
-        TMPro.TMP_InputField.CharacterValidation characterValidation = TMPro.TMP_InputField.CharacterValidation.None,
+        out TextMeshProUGUI label,
+        TMP_InputField.CharacterValidation characterValidation = TMP_InputField.CharacterValidation.None,
         Action<string>? onChanged = null)
     {
         // Labeled text input: an 18-unit label row (13 pt, dim) above an O5Kit input. The label key also serves as the
@@ -2026,28 +2059,48 @@ internal static class RenderConfigWindow
     // ===================================================================================================
     // Dependent field rules (rate control, codec)
     // ===================================================================================================
-
-    /// <summary>
-    /// Blocks or unblocks an input and dims its label: a blocked label uses the theme dim text color at 40% of its
-    /// alpha. The label color changes with a 0.2-second tween (any running tween for that label is killed first), or
-    /// immediately with <paramref name="noAnimate"/>.
-    /// </summary>
-    /// <param name="input">Input to block; may be null.</param>
-    /// <param name="label">Label above the input; may be null.</param>
-    /// <param name="tweenHandle">Stored tween handle of this label, replaced by the new tween.</param>
-    /// <param name="blocked">True to block (disable) the field.</param>
-    /// <param name="noAnimate">True to apply the change without animation.</param>
+    
     private static void SetFieldBlocked(
         O5InputField? input,
-        TMPro.TextMeshProUGUI? label,
+        TextMeshProUGUI? label,
         ref ITweenHandle? tweenHandle,
         bool blocked,
         bool noAnimate = false)
     {
         input?.SetBlocked(blocked, noAnimate);
-
+        
         if (label == null) return;
+        UpdateLabelDim(label, ref tweenHandle, blocked, noAnimate);
+    }
 
+    private static void SetToggleBlocked(
+        O5Toggle? toggle,
+        TextMeshProUGUI? label,
+        ref ITweenHandle? tweenHandle,
+        bool blocked,
+        bool noAnimate = false)
+    {
+        toggle?.SetBlocked(blocked, noAnimate);
+        
+        if (label == null) return;
+        UpdateLabelDim(label, ref tweenHandle, blocked, noAnimate);
+    }
+    
+    private static void SetDropdownBlocked<T>(
+        O5Dropdown<T>? dropdown,
+        TextMeshProUGUI? label,
+        ref ITweenHandle? tweenHandle,
+        bool blocked,
+        bool noAnimate = false)
+    {
+        dropdown?.SetBlocked(blocked, noAnimate);
+        
+        if (label == null) return;
+        UpdateLabelDim(label, ref tweenHandle, blocked, noAnimate);
+    }
+
+    private static void UpdateLabelDim(TextMeshProUGUI label, ref ITweenHandle? tweenHandle, bool blocked, bool noAnimate = false)
+    {
         tweenHandle?.Kill();
         var ctx = RendererUIManager.Context;
         var baseColor = ctx.Theme.TextDim;
@@ -2055,41 +2108,20 @@ internal static class RenderConfigWindow
             ? new Color(baseColor.r, baseColor.g, baseColor.b, baseColor.a * 0.4f)
             : baseColor;
 
-        if (noAnimate)
-        {
-            label.color = targetColor;
-        }
-        else
-        {
-            tweenHandle = ctx.Tween.TweenColor(label, targetColor, 0.2f);
-        }
+        if (noAnimate) label.color = targetColor;
+        else tweenHandle = ctx.Tween.TweenColor(label, targetColor, 0.2f);
     }
 
     /// <summary>
-    /// Enables only the video fields used by the rate control mode:
-    /// CBR - Bitrate; VBR - Bitrate and Max Bitrate; CQP - QP. Values of blocked fields stay in the config.
-    /// </summary>
-    private static void UpdateRateControlUI(RateControlMode mode, bool noAnimate = false)
-    {
-        bool blockBitrate = mode is RateControlMode.CQP;
-        bool blockMaxBitrate = mode is RateControlMode.CBR or RateControlMode.CQP;
-        bool blockQp = mode is RateControlMode.CBR or RateControlMode.VBR;
-
-        SetFieldBlocked(_bitrateInput, _bitrateLabel, ref _bitrateLabelTween, blockBitrate, noAnimate);
-        SetFieldBlocked(_maxBitrateInput, _maxBitrateLabel, ref _maxBitrateLabelTween, blockMaxBitrate, noAnimate);
-        SetFieldBlocked(_qpInput, _qpLabel, ref _qpLabelTween, blockQp, noAnimate);
-    }
-
-    /// <summary>
-    /// Replaces the sample rate choices with those supported by the audio codec paired with <paramref name="codec"/>.
+    /// Replaces the sample rate choices with those supported by the audio codec paired with <paramref name="videoCodec"/>.
     /// O5Dropdown.SetValues keeps the current rate when it is in the new list and otherwise selects the first entry;
     /// the resulting rate is written to <paramref name="config"/> when one is given.
     /// </summary>
-    private static void UpdateVideoCodecUI(Codec codec, RenderConfig? config = null)
+    private static void UpdateSampleRateUI(Codec videoCodec, RenderConfig? config = null)
     {
         if (_sampleRateDropdown == null) return;
 
-        _sampleRateDropdown.SetValues(CodecUtil.AvailableSampleRate[CodecUtil.AudioCodecMatch[codec]]);
+        _sampleRateDropdown.SetValues(CodecUtil.AvailableSampleRate[CodecUtil.AudioCodecMatch[videoCodec]]);
 
         if (config != null && _sampleRateDropdown.Value is var currentRate)
         {
@@ -2097,6 +2129,35 @@ internal static class RenderConfigWindow
         }
     }
 
+    private static void UpdateUIBlock(RenderConfig config, bool noAnimate = false)
+    {
+        var blockCodecDropdown = false;
+        var blockRateControlModeDropdown = false;
+        var blockBitrateInput = config.VideoConfig.RateControlMode is RateControlMode.CQP;
+        var blockMaxBitrateInput = config.VideoConfig.RateControlMode is RateControlMode.CBR or RateControlMode.CQP;
+        // ReSharper disable once InconsistentNaming
+        var blockQPInput = config.VideoConfig.RateControlMode is RateControlMode.CBR or RateControlMode.VBR;
+        var blockForceSoftwareToggle = false;
+        var blockKeyframeIntervalSlider = false;
+
+        var blockVideoEncodingSettings = config.OutputMode is RenderConfig.RenderOutputMode.PNGSequence;
+        blockCodecDropdown |= blockVideoEncodingSettings;
+        blockRateControlModeDropdown |= blockVideoEncodingSettings;
+        blockBitrateInput |= blockVideoEncodingSettings;
+        blockMaxBitrateInput |= blockVideoEncodingSettings;
+        blockQPInput |= blockVideoEncodingSettings;
+        blockForceSoftwareToggle |= blockVideoEncodingSettings;
+        blockKeyframeIntervalSlider |= blockVideoEncodingSettings;
+        
+        SetDropdownBlocked(_codecDropdown, _codecLabel, ref _codecLabelTween, blockCodecDropdown, noAnimate);
+        SetDropdownBlocked(_rateControlDropdown, _rateControlLabel, ref _rateControlLabelTween, blockRateControlModeDropdown, noAnimate);
+        SetFieldBlocked(_bitrateInput, _bitrateLabel, ref _bitrateLabelTween, blockBitrateInput, noAnimate);
+        SetFieldBlocked(_maxBitrateInput, _maxBitrateLabel, ref _maxBitrateLabelTween, blockMaxBitrateInput, noAnimate);
+        SetFieldBlocked(_qpInput, _qpLabel, ref _qpLabelTween, blockQPInput, noAnimate);
+        SetToggleBlocked(_forceSoftwareToggle, _forceSoftwareLabel, ref _forceSoftwareLabelTween, blockForceSoftwareToggle, noAnimate);
+        _keyframeIntervalSlider?.SetBlocked(blockKeyframeIntervalSlider, noAnimate);
+    }
+
     // ===================================================================================================
     // More control factory helpers
     // ===================================================================================================
@@ -2154,6 +2215,21 @@ internal static class RenderConfigWindow
         return input;
     }
 
+    /// <summary>Same as the CreateToggleField overload with an <c>out</c> label parameter, without returning the label.</summary>
+    private static O5Toggle CreateToggleField(
+        O5Context ctx,
+        Transform colParent,
+        string labelKey,
+        bool? defaultValue,
+        bool value,
+        string toggleTextKey,
+        string id,
+        Action<bool>? onChanged = null,
+        bool generateLabel = true)
+    {
+        return CreateToggleField(ctx, colParent, labelKey, defaultValue, value, toggleTextKey, id, out _, onChanged, generateLabel);
+    }
+    
     /// <summary>
     /// Creates an O5Kit toggle whose text is localized with <paramref name="toggleTextKey"/>. With
     /// <paramref name="generateLabel"/> an 18-unit label row is added above it (text from <paramref name="labelKey"/>,
@@ -2167,12 +2243,14 @@ internal static class RenderConfigWindow
         bool value,
         string toggleTextKey,
         string id,
+        out TextMeshProUGUI? label,
         Action<bool>? onChanged = null,
         bool generateLabel = true)
     {
+        label = null;
         if (generateLabel)
         {
-            var label = O5Factory.ControlText(ctx, colParent, 13f, noPad: true);
+            label = O5Factory.ControlText(ctx, colParent, 13f, noPad: true);
             label.text = string.IsNullOrEmpty(labelKey) ? "" : LocalizationManager.Get(labelKey);
             label.color = ctx.Theme.TextDim;
             LocalizedText.Bind(label, labelKey);
@@ -2200,6 +2278,21 @@ internal static class RenderConfigWindow
 
         return toggle;
     }
+    
+    /// <summary>Same as the CreateDropdownField overload with an <c>out</c> label parameter, without returning the label.</summary>
+    private static O5Dropdown<T> CreateDropdownField<T>(
+        O5Context ctx,
+        Transform colParent,
+        string labelKey,
+        T defaultValue,
+        T value,
+        IReadOnlyList<T> values,
+        Func<T, string> display,
+        string id,
+        Action<T>? onChanged = null)
+    {
+        return CreateDropdownField(ctx, colParent, labelKey, defaultValue, value, values, display, id, out _, onChanged);
+    }
 
     /// <summary>
     /// Creates a labeled dropdown: an 18-unit label row and a container of preferred height 50 units holding the O5Kit
@@ -2215,9 +2308,10 @@ internal static class RenderConfigWindow
         IReadOnlyList<T> values,
         Func<T, string> display,
         string id,
+        out TextMeshProUGUI label,
         Action<T>? onChanged = null)
     {
-        var label = O5Factory.ControlText(ctx, colParent, 13f, noPad: true);
+        label = O5Factory.ControlText(ctx, colParent, 13f, noPad: true);
         label.text = LocalizationManager.Get(labelKey);
         label.color = ctx.Theme.TextDim;
         LocalizedText.Bind(label, labelKey);
@@ -2302,7 +2396,7 @@ internal static class RenderConfigWindow
             if (header.Find("HexInput") is RectTransform hexInput)
             {
                 hexInput.anchorMin = new Vector2(0.32f, 0f);
-                var tmpInput = hexInput.GetComponentInChildren<TMPro.TMP_InputField>();
+                var tmpInput = hexInput.GetComponentInChildren<TMP_InputField>();
                 if (tmpInput != null && tmpInput.textComponent != null)
                 {
                     tmpInput.textComponent.fontSize = 15f;
@@ -2313,6 +2407,103 @@ internal static class RenderConfigWindow
         return picker;
     }
 
+    /// <summary>
+    /// Creates a labeled segmented control field. When <paramref name="horizontal"/> is true,
+    /// places the label on the left and the segmented control on the right; otherwise stacks them vertically.
+    /// Both the label and segment buttons automatically track language changes via <see cref="LocalizedText"/>.
+    /// </summary>
+    private static SegmentedControl<T> CreateSegmentedField<T>(
+        O5Context ctx,
+        Transform parent,
+        string? labelKey,
+        T defaultValue,
+        T value,
+        IReadOnlyList<SegmentOption<T>> options,
+        string id,
+        Action<T>? onChanged = null,
+        bool horizontal = true,
+        float? height = null)
+    {
+        var controlHeight = height ?? ctx.Theme.ControlHeightFor(ctx.Theme.FontSizeBody);
+
+        var fieldObj = new GameObject($"Field_Seg_{id}");
+        fieldObj.transform.SetParent(parent, false);
+        var fieldRect = fieldObj.AddComponent<RectTransform>();
+
+        if (horizontal)
+        {
+            var hLayout = fieldObj.AddComponent<HorizontalLayoutGroup>();
+            hLayout.spacing = 16f;
+            hLayout.childAlignment = TextAnchor.MiddleLeft;
+            hLayout.childControlWidth = true;
+            hLayout.childControlHeight = true;
+            hLayout.childForceExpandWidth = false;
+            hLayout.childForceExpandHeight = false;
+
+            // ReSharper disable once InconsistentNaming
+            var fieldLE = fieldObj.AddComponent<LayoutElement>();
+            fieldLE.preferredHeight = controlHeight;
+            fieldLE.flexibleWidth = 1f;
+
+            if (!string.IsNullOrEmpty(labelKey))
+            {
+                var label = O5Factory.ControlText(ctx, fieldRect, ctx.Theme.FontSizeBody, noPad: true);
+                label.text = LocalizationManager.Get(labelKey);
+                label.color = ctx.Theme.TextDim;
+                LocalizedText.Bind(label, labelKey);
+
+                // ReSharper disable once InconsistentNaming
+                var labelLE = label.gameObject.AddComponent<LayoutElement>();
+                var csf = label.gameObject.AddComponent<ContentSizeFitter>();
+                csf.horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
+                csf.verticalFit = ContentSizeFitter.FitMode.Unconstrained;
+                labelLE.flexibleWidth = 0f;
+            }
+
+            var segControl = SegmentedControl<T>.Create(ctx, fieldRect, id, defaultValue, value, options, controlHeight, onChanged);
+            // ReSharper disable once InconsistentNaming
+            var controlLE = segControl.Rect.GetComponent<LayoutElement>() ?? segControl.Rect.gameObject.AddComponent<LayoutElement>();
+            controlLE.flexibleWidth = 1f;
+            controlLE.preferredHeight = controlHeight;
+
+            return segControl;
+        }
+        else
+        {
+            var vLayout = fieldObj.AddComponent<VerticalLayoutGroup>();
+            vLayout.spacing = 3f;
+            vLayout.childControlWidth = true;
+            vLayout.childControlHeight = true;
+            vLayout.childForceExpandWidth = true;
+            vLayout.childForceExpandHeight = false;
+
+            // ReSharper disable once InconsistentNaming
+            var fieldLE = fieldObj.AddComponent<LayoutElement>();
+            fieldLE.flexibleWidth = 1f;
+
+            if (!string.IsNullOrEmpty(labelKey))
+            {
+                var label = O5Factory.ControlText(ctx, fieldRect, ctx.Theme.FontSizeBody, noPad: true);
+                label.text = LocalizationManager.Get(labelKey);
+                label.color = ctx.Theme.TextDim;
+                LocalizedText.Bind(label, labelKey);
+
+                // ReSharper disable once InconsistentNaming
+                var labelLE = label.gameObject.AddComponent<LayoutElement>();
+                labelLE.preferredHeight = 18f;
+                labelLE.minHeight = 18f;
+            }
+
+            var segControl = SegmentedControl<T>.Create(ctx, fieldRect, id, defaultValue, value, options, controlHeight, onChanged);
+            // ReSharper disable once InconsistentNaming
+            var controlLE = segControl.Rect.GetComponent<LayoutElement>() ?? segControl.Rect.gameObject.AddComponent<LayoutElement>();
+            controlLE.flexibleWidth = 1f;
+            controlLE.preferredHeight = controlHeight;
+
+            return segControl;
+        }
+    }
+
     // ===================================================================================================
     // Window visibility
     // ===================================================================================================