diff --git a/Assets/_Game/Scripts/Editor/AnimationClipMerger.cs b/Assets/_Game/Scripts/Editor/AnimationClipMerger.cs
new file mode 100644
index 00000000..0c983cb6
--- /dev/null
+++ b/Assets/_Game/Scripts/Editor/AnimationClipMerger.cs
@@ -0,0 +1,280 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using UnityEngine;
+
+using UnityEditor;
+
+/// <summary>
+/// 여러 AnimationClip을 시간 순으로 이어 붙여 새로운 클립을 생성하는 에디터 윈도우입니다.
+/// 클립 순서를 자유롭게 조정할 수 있습니다.
+/// FBX 임포트 클립에는 적용 불가 — 우선 Extract 후 사용하세요.
+/// </summary>
+public class AnimationClipMergerWindow : EditorWindow
+{
+    private List<AnimationClip> clips = new List<AnimationClip>();
+    private Vector2 scrollPosition;
+
+    private const string MenuPath = "Tools/Animation/Merge Clips";
+
+    [MenuItem(MenuPath, false, 20)]
+    public static void ShowWindow()
+    {
+        var selectedClips = Selection.GetFiltered<AnimationClip>(SelectionMode.Assets);
+
+        if (selectedClips.Length < 2)
+        {
+            EditorUtility.DisplayDialog(
+                "Merge Animation Clips",
+                "병합할 AnimationClip을 2개 이상 선택해 주세요.",
+                "확인");
+            return;
+        }
+
+        var window = GetWindow<AnimationClipMergerWindow>("Clip Merger");
+        // 선택 순서 유지 (Selection.GetFiltered는 역순일 수 있으므로 뒤집음)
+        window.clips = selectedClips.Reverse().ToList();
+        window.minSize = new Vector2(300, 250);
+        window.Show();
+    }
+
+    [MenuItem(MenuPath, true)]
+    public static bool ValidateShowWindow()
+    {
+        return Selection.GetFiltered<AnimationClip>(SelectionMode.Assets).Length >= 2;
+    }
+
+    private void OnGUI()
+    {
+        EditorGUILayout.Space(8f);
+        EditorGUILayout.LabelField($"클립 순서 ({clips.Count}개)", EditorStyles.boldLabel);
+
+        EditorGUILayout.Space(4f);
+
+        if (clips.Count == 0)
+        {
+            EditorGUILayout.HelpBox("클립이 없습니다.", MessageType.Warning);
+            return;
+        }
+
+        scrollPosition = EditorGUILayout.BeginScrollView(scrollPosition);
+
+        for (int i = 0; i < clips.Count; i++)
+        {
+            AnimationClip clip = clips[i];
+            if (clip == null)
+            {
+                EditorGUILayout.LabelField($"[{i + 1}] (삭제됨)", EditorStyles.boldLabel);
+                continue;
+            }
+
+            EditorGUILayout.BeginHorizontal();
+
+            // 인덱스
+            EditorGUILayout.LabelField($"[{i + 1}]", GUILayout.Width(30));
+
+            // 클립 정보
+            EditorGUI.BeginDisabledGroup(true);
+            EditorGUILayout.ObjectField(clip, typeof(AnimationClip), false);
+            EditorGUI.EndDisabledGroup();
+
+            // 길이 표시
+            EditorGUILayout.LabelField($"{clip.length:F2}s", GUILayout.Width(50));
+
+            // 위로 / 아래로 버튼
+            EditorGUI.BeginDisabledGroup(i == 0);
+            if (GUILayout.Button("▲", GUILayout.Width(28)))
+            {
+                clips.Swap(i, i - 1);
+                break;
+            }
+            EditorGUI.EndDisabledGroup();
+
+            EditorGUI.BeginDisabledGroup(i == clips.Count - 1);
+            if (GUILayout.Button("▼", GUILayout.Width(28)))
+            {
+                clips.Swap(i, i + 1);
+                break;
+            }
+            EditorGUI.EndDisabledGroup();
+
+            // 제거 버튼
+            if (GUILayout.Button("✕", GUILayout.Width(28)))
+            {
+                clips.RemoveAt(i);
+                break;
+            }
+
+            EditorGUILayout.EndHorizontal();
+        }
+
+        EditorGUILayout.EndScrollView();
+
+        EditorGUILayout.Space(8f);
+
+        // 총 길이
+        float totalLength = clips.Sum(c => c != null ? c.length : 0f);
+        EditorGUILayout.LabelField($"총 길이: {totalLength:F3}초", EditorStyles.miniBoldLabel);
+
+        EditorGUILayout.Space(8f);
+
+        // 병합 버튼
+        EditorGUI.BeginDisabledGroup(clips.Count < 2);
+        if (GUILayout.Button("병합", GUILayout.Height(32f)))
+        {
+            PerformMerge();
+        }
+        EditorGUI.EndDisabledGroup();
+    }
+
+    /// <summary>
+    /// 현재 순서대로 클립들을 이어 붙여 새 AnimationClip을 생성합니다.
+    /// </summary>
+    private void PerformMerge()
+    {
+        // null 클립 제거
+        clips.RemoveAll(c => c == null);
+
+        if (clips.Count < 2)
+        {
+            EditorUtility.DisplayDialog("Merge Animation Clips", "유효한 클립이 2개 이상 필요합니다.", "확인");
+            return;
+        }
+
+        // 첫 번째 클립이 위치한 폴더에 결과 저장
+        string firstClipPath = AssetDatabase.GetAssetPath(clips[0]);
+        string directory = System.IO.Path.GetDirectoryName(firstClipPath);
+        string mergedName = "Merged_" + string.Join("_", clips.Select(c => c.name));
+        string savePath = System.IO.Path.Combine(directory, mergedName + ".anim")
+            .Replace("\\", "/");
+        savePath = AssetDatabase.GenerateUniqueAssetPath(savePath);
+
+        AnimationClip mergedClip = new AnimationClip
+        {
+            name = mergedName,
+            frameRate = clips[0].frameRate,
+            legacy = clips[0].legacy,
+            wrapMode = WrapMode.Once
+        };
+
+        float timeOffset = 0f;
+
+        foreach (AnimationClip sourceClip in clips)
+        {
+            CopyCurvesToClip(sourceClip, mergedClip, timeOffset);
+            CopyEventsToClip(sourceClip, mergedClip, timeOffset);
+            timeOffset += sourceClip.length;
+        }
+
+        AssetDatabase.CreateAsset(mergedClip, savePath);
+        AssetDatabase.SaveAssets();
+
+        EditorUtility.FocusProjectWindow();
+        Selection.activeObject = mergedClip;
+
+        Debug.Log($"[AnimationClipMerger] {clips.Count}개 클립 병합 완료: {savePath} (총 {timeOffset:F3}초)");
+
+        Close();
+    }
+
+    /// <summary>
+    /// 소스 클립의 모든 커브를 타겟 클립에 오프셋 적용하여 복사합니다.
+    /// 동일 바인딩이 이미 존재하면 키 프레임을 병합합니다.
+    /// </summary>
+    private static void CopyCurvesToClip(AnimationClip source, AnimationClip target, float timeOffset)
+    {
+        EditorCurveBinding[] bindings = AnimationUtility.GetCurveBindings(source);
+
+        foreach (EditorCurveBinding binding in bindings)
+        {
+            AnimationCurve sourceCurve = AnimationUtility.GetEditorCurve(source, binding);
+            if (sourceCurve == null || sourceCurve.keys.Length == 0)
+                continue;
+
+            AnimationCurve existingCurve = AnimationUtility.GetEditorCurve(target, binding);
+            AnimationCurve newCurve = existingCurve != null
+                ? AppendKeys(existingCurve, sourceCurve, timeOffset)
+                : OffsetCurve(sourceCurve, timeOffset);
+
+            target.SetCurve(binding.path, binding.type, binding.propertyName, newCurve);
+        }
+    }
+
+    /// <summary>
+    /// 커브의 모든 키 프레임 시간을 오프셋만큼 이동시킨 새 커브를 반환합니다.
+    /// </summary>
+    private static AnimationCurve OffsetCurve(AnimationCurve curve, float offset)
+    {
+        Keyframe[] keys = curve.keys;
+        for (int i = 0; i < keys.Length; i++)
+        {
+            keys[i].time += offset;
+        }
+
+        return new AnimationCurve(keys)
+        {
+            preWrapMode = curve.preWrapMode,
+            postWrapMode = curve.postWrapMode
+        };
+    }
+
+    /// <summary>
+    /// 기존 커브에 새 키 프레임들을 오프셋 적용하여 추가합니다.
+    /// </summary>
+    private static AnimationCurve AppendKeys(AnimationCurve existing, AnimationCurve toAppend, float offset)
+    {
+        List<Keyframe> allKeys = new List<Keyframe>(existing.keys);
+
+        foreach (Keyframe key in toAppend.keys)
+        {
+            allKeys.Add(new Keyframe(key.time + offset, key.value, key.inTangent, key.outTangent));
+        }
+
+        return new AnimationCurve(allKeys.ToArray())
+        {
+            preWrapMode = existing.preWrapMode,
+            postWrapMode = existing.postWrapMode
+        };
+    }
+
+    /// <summary>
+    /// 소스 클립의 AnimationEvent를 오프셋 적용하여 타겟 클립에 추가합니다.
+    /// </summary>
+    private static void CopyEventsToClip(AnimationClip source, AnimationClip target, float timeOffset)
+    {
+        AnimationEvent[] events = AnimationUtility.GetAnimationEvents(source);
+        if (events.Length == 0)
+            return;
+
+        AnimationEvent[] existingEvents = AnimationUtility.GetAnimationEvents(target);
+        List<AnimationEvent> allEvents = new List<AnimationEvent>(existingEvents);
+
+        foreach (AnimationEvent evt in events)
+        {
+            allEvents.Add(new AnimationEvent
+            {
+                time = evt.time + timeOffset,
+                functionName = evt.functionName,
+                floatParameter = evt.floatParameter,
+                intParameter = evt.intParameter,
+                stringParameter = evt.stringParameter,
+                objectReferenceParameter = evt.objectReferenceParameter,
+                messageOptions = evt.messageOptions
+            });
+        }
+
+        AnimationUtility.SetAnimationEvents(target, allEvents.ToArray());
+    }
+}
+
+/// <summary>
+/// List 확장 메서드: 두 요소의 위치를 교체합니다.
+/// </summary>
+internal static class ListExtensions
+{
+    public static void Swap<T>(this IList<T> list, int a, int b)
+    {
+        (list[a], list[b]) = (list[b], list[a]);
+    }
+}
diff --git a/Assets/_Game/Scripts/Editor/AnimationClipMerger.cs.meta b/Assets/_Game/Scripts/Editor/AnimationClipMerger.cs.meta
new file mode 100644
index 00000000..a7b29ed8
--- /dev/null
+++ b/Assets/_Game/Scripts/Editor/AnimationClipMerger.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: df6d4bb7132b1f4408c8ce2fae50bd11
\ No newline at end of file
diff --git a/Assets/_Game/Scripts/Editor/AnimationClipTrimmerWindow.cs b/Assets/_Game/Scripts/Editor/AnimationClipTrimmerWindow.cs
new file mode 100644
index 00000000..7a660065
--- /dev/null
+++ b/Assets/_Game/Scripts/Editor/AnimationClipTrimmerWindow.cs
@@ -0,0 +1,238 @@
+using System;
+using System.Collections.Generic;
+
+using UnityEngine;
+
+using UnityEditor;
+
+/// <summary>
+/// AnimationClip의 시작/종료 프레임을 설정하여 해당 구간만 잘라낸 새 클립을 생성합니다.
+/// FBX 임포트 클립에는 적용 불가 — 우선 Extract 후 사용하세요.
+/// </summary>
+public class AnimationClipTrimmerWindow : EditorWindow
+{
+    private AnimationClip sourceClip;
+    private int startFrame;
+    private int endFrame;
+    private float clipFrameRate;
+    private float clipLength;
+    private int totalFrames;
+
+    private const string MenuPath = "Tools/Animation/Trim Clip";
+
+    [MenuItem(MenuPath, false, 21)]
+    public static void ShowWindow()
+    {
+        var clips = Selection.GetFiltered<AnimationClip>(SelectionMode.Assets);
+
+        if (clips.Length == 0)
+        {
+            EditorUtility.DisplayDialog(
+                "Trim Animation Clip",
+                "AnimationClip을 1개 선택해 주세요.",
+                "확인");
+            return;
+        }
+
+        if (clips.Length > 1)
+        {
+            EditorUtility.DisplayDialog(
+                "Trim Animation Clip",
+                "1개의 AnimationClip만 선택해 주세요.",
+                "확인");
+            return;
+        }
+
+        var window = GetWindow<AnimationClipTrimmerWindow>("Clip Trimmer");
+        window.sourceClip = clips[0];
+        window.clipFrameRate = clips[0].frameRate;
+        window.clipLength = clips[0].length;
+        window.totalFrames = Mathf.RoundToInt(clips[0].length * clips[0].frameRate);
+        window.startFrame = 0;
+        window.endFrame = window.totalFrames;
+        window.minSize = new Vector2(320, 200);
+        window.Show();
+    }
+
+    [MenuItem(MenuPath, true)]
+    public static bool ValidateShowWindow()
+    {
+        return Selection.GetFiltered<AnimationClip>(SelectionMode.Assets).Length == 1;
+    }
+
+    private void OnGUI()
+    {
+        if (sourceClip == null)
+        {
+            EditorGUILayout.HelpBox("AnimationClip을 찾을 수 없습니다.", MessageType.Error);
+            return;
+        }
+
+        // 소스 클립 정보
+        EditorGUILayout.Space(8f);
+        EditorGUILayout.LabelField("소스 클립", EditorStyles.boldLabel);
+        EditorGUILayout.LabelField($"  이름: {sourceClip.name}");
+        EditorGUILayout.LabelField($"  프레임 레이트: {clipFrameRate} FPS");
+        EditorGUILayout.LabelField($"  전체 길이: {clipLength:F3}초 ({totalFrames}프레임)");
+
+        EditorGUILayout.Space(12f);
+
+        // 프레임 범위 설정
+        EditorGUILayout.LabelField("잘라내기 범위", EditorStyles.boldLabel);
+        EditorGUILayout.Space(4f);
+
+        EditorGUI.BeginChangeCheck();
+
+        int newStart = EditorGUILayout.IntField("시작 프레임", startFrame);
+        int newEnd = EditorGUILayout.IntField("종료 프레임", endFrame);
+
+        if (EditorGUI.EndChangeCheck())
+        {
+            startFrame = Mathf.Clamp(newStart, 0, totalFrames);
+            endFrame = Mathf.Clamp(newEnd, 0, totalFrames);
+
+            // 시작이 종료보다 크면 교체
+            if (startFrame > endFrame)
+                (startFrame, endFrame) = (endFrame, startFrame);
+        }
+
+        // 시간 표시
+        float startTime = startFrame / clipFrameRate;
+        float endTime = endFrame / clipFrameRate;
+        float duration = endTime - startTime;
+
+        EditorGUILayout.Space(4f);
+        EditorGUILayout.LabelField($"  구간: {startTime:F3}초 ~ {endTime:F3}초");
+        EditorGUILayout.LabelField($"  길이: {duration:F3}초 ({endFrame - startFrame}프레임)");
+
+        // 유효성 경고
+        if (startFrame == 0 && endFrame == totalFrames)
+        {
+            EditorGUILayout.HelpBox("전체 구간이 선택되었습니다. 변경 후 잘라내기를 진행하세요.", MessageType.Info);
+        }
+
+        EditorGUILayout.Space(12f);
+
+        // 잘라내기 버튼
+        EditorGUI.BeginDisabledGroup(startFrame == 0 && endFrame == totalFrames);
+
+        if (GUILayout.Button("잘라내기 (새 클립 생성)", GUILayout.Height(32f)))
+        {
+            PerformTrim();
+        }
+
+        EditorGUI.EndDisabledGroup();
+    }
+
+    /// <summary>
+    /// 지정된 프레임 구간만 포함하는 새 AnimationClip을 생성합니다.
+    /// </summary>
+    private void PerformTrim()
+    {
+        float startTime = startFrame / clipFrameRate;
+        float endTime = endFrame / clipFrameRate;
+
+        // 결과 클립 생성
+        string sourcePath = AssetDatabase.GetAssetPath(sourceClip);
+        string directory = System.IO.Path.GetDirectoryName(sourcePath);
+        string trimmedName = $"{sourceClip.name}_Trimmed_F{startFrame}_F{endFrame}";
+        string savePath = System.IO.Path.Combine(directory, trimmedName + ".anim")
+            .Replace("\\", "/");
+        savePath = AssetDatabase.GenerateUniqueAssetPath(savePath);
+
+        AnimationClip trimmedClip = new AnimationClip
+        {
+            name = trimmedName,
+            frameRate = sourceClip.frameRate,
+            legacy = sourceClip.legacy,
+            wrapMode = sourceClip.wrapMode
+        };
+
+        // 커브 복사 (시간 오프셋 반영)
+        EditorCurveBinding[] bindings = AnimationUtility.GetCurveBindings(sourceClip);
+
+        foreach (EditorCurveBinding binding in bindings)
+        {
+            AnimationCurve sourceCurve = AnimationUtility.GetEditorCurve(sourceClip, binding);
+            if (sourceCurve == null || sourceCurve.keys.Length == 0)
+                continue;
+
+            AnimationCurve trimmedCurve = TrimCurve(sourceCurve, startTime, endTime);
+            if (trimmedCurve.keys.Length > 0)
+            {
+                trimmedClip.SetCurve(binding.path, binding.type, binding.propertyName, trimmedCurve);
+            }
+        }
+
+        // AnimationEvent 복사 (시간 오프셋 반영)
+        AnimationEvent[] sourceEvents = AnimationUtility.GetAnimationEvents(sourceClip);
+        if (sourceEvents.Length > 0)
+        {
+            List<AnimationEvent> trimmedEvents = new List<AnimationEvent>();
+
+            foreach (AnimationEvent evt in sourceEvents)
+            {
+                if (evt.time >= startTime && evt.time <= endTime)
+                {
+                    trimmedEvents.Add(new AnimationEvent
+                    {
+                        time = evt.time - startTime,
+                        functionName = evt.functionName,
+                        floatParameter = evt.floatParameter,
+                        intParameter = evt.intParameter,
+                        stringParameter = evt.stringParameter,
+                        objectReferenceParameter = evt.objectReferenceParameter,
+                        messageOptions = evt.messageOptions
+                    });
+                }
+            }
+
+            if (trimmedEvents.Count > 0)
+                AnimationUtility.SetAnimationEvents(trimmedClip, trimmedEvents.ToArray());
+        }
+
+        // 저장
+        AssetDatabase.CreateAsset(trimmedClip, savePath);
+        AssetDatabase.SaveAssets();
+
+        EditorUtility.FocusProjectWindow();
+        Selection.activeObject = trimmedClip;
+
+        Debug.Log(
+            $"[AnimationClipTrimmer] 잘라내기 완료: {sourceClip.name} " +
+            $"F{startFrame}~F{endFrame} ({endTime - startTime:F3}초) → {savePath}");
+
+        Close();
+    }
+
+    /// <summary>
+    /// 커브에서 startTime ~ endTime 구간의 키 프레임만 추출하고 시간을 0부터 시작하도록 오프셋합니다.
+    /// </summary>
+    private static AnimationCurve TrimCurve(AnimationCurve curve, float startTime, float endTime)
+    {
+        Keyframe[] sourceKeys = curve.keys;
+        List<Keyframe> trimmedKeys = new List<Keyframe>();
+
+        foreach (Keyframe key in sourceKeys)
+        {
+            if (key.time >= startTime && key.time <= endTime)
+            {
+                trimmedKeys.Add(new Keyframe(
+                    key.time - startTime,
+                    key.value,
+                    key.inTangent,
+                    key.outTangent
+                ));
+            }
+        }
+
+        if (trimmedKeys.Count == 0)
+            return null;
+
+        return new AnimationCurve(trimmedKeys.ToArray())
+        {
+            preWrapMode = curve.preWrapMode,
+            postWrapMode = curve.postWrapMode
+        };
+    }
+}
diff --git a/Assets/_Game/Scripts/Editor/AnimationClipTrimmerWindow.cs.meta b/Assets/_Game/Scripts/Editor/AnimationClipTrimmerWindow.cs.meta
new file mode 100644
index 00000000..e9771fda
--- /dev/null
+++ b/Assets/_Game/Scripts/Editor/AnimationClipTrimmerWindow.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 603e437915f49744fb7e18298349dd5e
\ No newline at end of file
diff --git a/Assets/_Game/Scripts/Editor/AnimationSectionSpeedEditor.cs b/Assets/_Game/Scripts/Editor/AnimationSectionSpeedEditor.cs
index 830adba7..2fc0c12a 100644
--- a/Assets/_Game/Scripts/Editor/AnimationSectionSpeedEditor.cs
+++ b/Assets/_Game/Scripts/Editor/AnimationSectionSpeedEditor.cs
@@ -18,7 +18,7 @@ using UnityEditor;
 /// </summary>
 public class AnimationSectionSpeedEditor : EditorWindow
 {
-    [MenuItem("Tools/Animation Section Speed Editor")]
+    [MenuItem("Tools/Animation/Section Speed Editor")]
     public static void ShowWindow()
     {
         GetWindow<AnimationSectionSpeedEditor>("Section Speed Editor");
diff --git a/Assets/_Game/Scripts/Editor/ReverseAnimation.cs b/Assets/_Game/Scripts/Editor/ReverseAnimation.cs
index 40cc276b..838e9de0 100644
--- a/Assets/_Game/Scripts/Editor/ReverseAnimation.cs
+++ b/Assets/_Game/Scripts/Editor/ReverseAnimation.cs
@@ -19,7 +19,7 @@ public static class ReverseAnimation
         return null;
     }
 
-    [MenuItem("Tools/ReverseAnimation")]
+    [MenuItem("Tools/Animation/Reverse Clip")]
     public static void Reverse()
     {
         var clip = GetSelectedClip();