diff --git a/src/components/load3d/Load3D.vue b/src/components/load3d/Load3D.vue
index b69eab4aa..f6942e7c3 100644
--- a/src/components/load3d/Load3D.vue
+++ b/src/components/load3d/Load3D.vue
@@ -24,6 +24,7 @@
         v-model:light-config="lightConfig"
         :is-splat-model="isSplatModel"
         :is-ply-model="isPlyModel"
+        :has-skeleton="hasSkeleton"
         @update-background-image="handleBackgroundImageUpdate"
         @export-model="handleExportModel"
       />
@@ -116,6 +117,7 @@ const {
   isPreview,
   isSplatModel,
   isPlyModel,
+  hasSkeleton,
   hasRecording,
   recordingDuration,
   animations,
diff --git a/src/components/load3d/Load3DControls.vue b/src/components/load3d/Load3DControls.vue
index cabf5c0e5..1609f39ea 100644
--- a/src/components/load3d/Load3DControls.vue
+++ b/src/components/load3d/Load3DControls.vue
@@ -58,8 +58,10 @@
         v-if="showModelControls"
         v-model:material-mode="modelConfig!.materialMode"
         v-model:up-direction="modelConfig!.upDirection"
+        v-model:show-skeleton="modelConfig!.showSkeleton"
         :hide-material-mode="isSplatModel"
         :is-ply-model="isPlyModel"
+        :has-skeleton="hasSkeleton"
       />
 
       <CameraControls
@@ -99,9 +101,14 @@ import type {
 } from '@/extensions/core/load3d/interfaces'
 import { cn } from '@/utils/tailwindUtil'
 
-const { isSplatModel = false, isPlyModel = false } = defineProps<{
+const {
+  isSplatModel = false,
+  isPlyModel = false,
+  hasSkeleton = false
+} = defineProps<{
   isSplatModel?: boolean
   isPlyModel?: boolean
+  hasSkeleton?: boolean
 }>()
 
 const sceneConfig = defineModel<SceneConfig>('sceneConfig')
diff --git a/src/components/load3d/controls/ModelControls.vue b/src/components/load3d/controls/ModelControls.vue
index 581a49721..bb0758055 100644
--- a/src/components/load3d/controls/ModelControls.vue
+++ b/src/components/load3d/controls/ModelControls.vue
@@ -70,6 +70,22 @@
         </div>
       </div>
     </div>
+
+    <div v-if="hasSkeleton">
+      <Button
+        v-tooltip.right="{
+          value: t('load3d.showSkeleton'),
+          showDelay: 300
+        }"
+        size="icon"
+        variant="textonly"
+        :class="cn('rounded-full', showSkeleton && 'bg-blue-500')"
+        :aria-label="t('load3d.showSkeleton')"
+        @click="showSkeleton = !showSkeleton"
+      >
+        <i class="pi pi-sitemap text-lg text-white" />
+      </Button>
+    </div>
   </div>
 </template>
 
@@ -84,13 +100,19 @@ import type {
 import { t } from '@/i18n'
 import { cn } from '@/utils/tailwindUtil'
 
-const { hideMaterialMode = false, isPlyModel = false } = defineProps<{
+const {
+  hideMaterialMode = false,
+  isPlyModel = false,
+  hasSkeleton = false
+} = defineProps<{
   hideMaterialMode?: boolean
   isPlyModel?: boolean
+  hasSkeleton?: boolean
 }>()
 
 const materialMode = defineModel<MaterialMode>('materialMode')
 const upDirection = defineModel<UpDirection>('upDirection')
+const showSkeleton = defineModel<boolean>('showSkeleton')
 
 const showUpDirection = ref(false)
 const showMaterialMode = ref(false)
diff --git a/src/composables/useLoad3d.test.ts b/src/composables/useLoad3d.test.ts
index b5e1251c2..833e95efd 100644
--- a/src/composables/useLoad3d.test.ts
+++ b/src/composables/useLoad3d.test.ts
@@ -54,7 +54,8 @@ describe('useLoad3d', () => {
         },
         'Model Config': {
           upDirection: 'original',
-          materialMode: 'original'
+          materialMode: 'original',
+          showSkeleton: false
         },
         'Camera Config': {
           cameraType: 'perspective',
@@ -107,6 +108,8 @@ describe('useLoad3d', () => {
       exportModel: vi.fn().mockResolvedValue(undefined),
       isSplatModel: vi.fn().mockReturnValue(false),
       isPlyModel: vi.fn().mockReturnValue(false),
+      hasSkeleton: vi.fn().mockReturnValue(false),
+      setShowSkeleton: vi.fn(),
       addEventListener: vi.fn(),
       removeEventListener: vi.fn(),
       remove: vi.fn(),
@@ -143,7 +146,8 @@ describe('useLoad3d', () => {
       })
       expect(composable.modelConfig.value).toEqual({
         upDirection: 'original',
-        materialMode: 'original'
+        materialMode: 'original',
+        showSkeleton: false
       })
       expect(composable.cameraConfig.value).toEqual({
         cameraType: 'perspective',
@@ -410,7 +414,8 @@ describe('useLoad3d', () => {
       expect(mockLoad3d.setMaterialMode).toHaveBeenCalledWith('wireframe')
       expect(mockNode.properties['Model Config']).toEqual({
         upDirection: '+y',
-        materialMode: 'wireframe'
+        materialMode: 'wireframe',
+        showSkeleton: false
       })
     })
 
@@ -696,10 +701,13 @@ describe('useLoad3d', () => {
         'backgroundImageLoadingEnd',
         'modelLoadingStart',
         'modelLoadingEnd',
+        'skeletonVisibilityChange',
         'exportLoadingStart',
         'exportLoadingEnd',
         'recordingStatusChange',
-        'animationListChange'
+        'animationListChange',
+        'animationProgressChange',
+        'cameraChanged'
       ]
 
       expectedEvents.forEach((event) => {
diff --git a/src/composables/useLoad3d.ts b/src/composables/useLoad3d.ts
index 8b589fc2b..ca6871e15 100644
--- a/src/composables/useLoad3d.ts
+++ b/src/composables/useLoad3d.ts
@@ -40,9 +40,12 @@ export const useLoad3d = (nodeOrRef: MaybeRef<LGraphNode | null>) => {
 
   const modelConfig = ref<ModelConfig>({
     upDirection: 'original',
-    materialMode: 'original'
+    materialMode: 'original',
+    showSkeleton: false
   })
 
+  const hasSkeleton = ref(false)
+
   const cameraConfig = ref<CameraConfig>({
     cameraType: 'perspective',
     fov: 75
@@ -273,6 +276,7 @@ export const useLoad3d = (nodeOrRef: MaybeRef<LGraphNode | null>) => {
         nodeRef.value.properties['Model Config'] = newValue
         load3d.setUpDirection(newValue.upDirection)
         load3d.setMaterialMode(newValue.materialMode)
+        load3d.setShowSkeleton(newValue.showSkeleton)
       }
     },
     { deep: true }
@@ -503,6 +507,12 @@ export const useLoad3d = (nodeOrRef: MaybeRef<LGraphNode | null>) => {
       loading.value = false
       isSplatModel.value = load3d?.isSplatModel() ?? false
       isPlyModel.value = load3d?.isPlyModel() ?? false
+      hasSkeleton.value = load3d?.hasSkeleton() ?? false
+      // Reset skeleton visibility when loading new model
+      modelConfig.value.showSkeleton = false
+    },
+    skeletonVisibilityChange: (value: boolean) => {
+      modelConfig.value.showSkeleton = value
     },
     exportLoadingStart: (message: string) => {
       loadingMessage.value = message || t('load3d.exportingModel')
@@ -584,6 +594,7 @@ export const useLoad3d = (nodeOrRef: MaybeRef<LGraphNode | null>) => {
     isPreview,
     isSplatModel,
     isPlyModel,
+    hasSkeleton,
     hasRecording,
     recordingDuration,
     animations,
diff --git a/src/extensions/core/load3d/Load3DConfiguration.ts b/src/extensions/core/load3d/Load3DConfiguration.ts
index 0510a9c82..d3e6351fd 100644
--- a/src/extensions/core/load3d/Load3DConfiguration.ts
+++ b/src/extensions/core/load3d/Load3DConfiguration.ts
@@ -156,8 +156,9 @@ class Load3DConfiguration {
 
     return {
       upDirection: 'original',
-      materialMode: 'original'
-    } as ModelConfig
+      materialMode: 'original',
+      showSkeleton: false
+    }
   }
 
   private applySceneConfig(config: SceneConfig, bgImagePath?: string) {
diff --git a/src/extensions/core/load3d/Load3d.ts b/src/extensions/core/load3d/Load3d.ts
index f17683b64..91173346b 100644
--- a/src/extensions/core/load3d/Load3d.ts
+++ b/src/extensions/core/load3d/Load3d.ts
@@ -727,6 +727,19 @@ class Load3d {
     return this.animationManager.animationClips.length > 0
   }
 
+  public hasSkeleton(): boolean {
+    return this.modelManager.hasSkeleton()
+  }
+
+  public setShowSkeleton(show: boolean): void {
+    this.modelManager.setShowSkeleton(show)
+    this.forceRender()
+  }
+
+  public getShowSkeleton(): boolean {
+    return this.modelManager.showSkeleton
+  }
+
   public getAnimationTime(): number {
     return this.animationManager.getAnimationTime()
   }
diff --git a/src/extensions/core/load3d/SceneModelManager.ts b/src/extensions/core/load3d/SceneModelManager.ts
index 8f042c2be..a480e4554 100644
--- a/src/extensions/core/load3d/SceneModelManager.ts
+++ b/src/extensions/core/load3d/SceneModelManager.ts
@@ -30,6 +30,8 @@ export class SceneModelManager implements ModelManagerInterface {
   originalURL: string | null = null
   appliedTexture: THREE.Texture | null = null
   textureLoader: THREE.TextureLoader
+  skeletonHelper: THREE.SkeletonHelper | null = null
+  showSkeleton: boolean = false
 
   private scene: THREE.Scene
   private renderer: THREE.WebGLRenderer
@@ -414,9 +416,69 @@ export class SceneModelManager implements ModelManagerInterface {
       this.appliedTexture = null
     }
 
+    if (this.skeletonHelper) {
+      this.scene.remove(this.skeletonHelper)
+      this.skeletonHelper.dispose()
+      this.skeletonHelper = null
+    }
+    this.showSkeleton = false
+
     this.originalMaterials = new WeakMap()
   }
 
+  hasSkeleton(): boolean {
+    if (!this.currentModel) return false
+    let found = false
+    this.currentModel.traverse((child) => {
+      if (child instanceof THREE.SkinnedMesh && child.skeleton) {
+        found = true
+      }
+    })
+    return found
+  }
+
+  setShowSkeleton(show: boolean): void {
+    this.showSkeleton = show
+
+    if (show) {
+      if (!this.skeletonHelper && this.currentModel) {
+        let rootBone: THREE.Bone | null = null
+        this.currentModel.traverse((child) => {
+          if (child instanceof THREE.Bone && !rootBone) {
+            if (!(child.parent instanceof THREE.Bone)) {
+              rootBone = child
+            }
+          }
+        })
+
+        if (rootBone) {
+          this.skeletonHelper = new THREE.SkeletonHelper(rootBone)
+          this.scene.add(this.skeletonHelper)
+        } else {
+          let skinnedMesh: THREE.SkinnedMesh | null = null
+          this.currentModel.traverse((child) => {
+            if (child instanceof THREE.SkinnedMesh && !skinnedMesh) {
+              skinnedMesh = child
+            }
+          })
+
+          if (skinnedMesh) {
+            this.skeletonHelper = new THREE.SkeletonHelper(skinnedMesh)
+            this.scene.add(this.skeletonHelper)
+          }
+        }
+      } else if (this.skeletonHelper) {
+        this.skeletonHelper.visible = true
+      }
+    } else {
+      if (this.skeletonHelper) {
+        this.skeletonHelper.visible = false
+      }
+    }
+
+    this.eventManager.emitEvent('skeletonVisibilityChange', show)
+  }
+
   addModelToScene(model: THREE.Object3D): void {
     this.currentModel = model
     model.name = 'MainModel'
diff --git a/src/extensions/core/load3d/interfaces.ts b/src/extensions/core/load3d/interfaces.ts
index 7954f6bfe..d368d8d3c 100644
--- a/src/extensions/core/load3d/interfaces.ts
+++ b/src/extensions/core/load3d/interfaces.ts
@@ -34,6 +34,7 @@ export interface SceneConfig {
 export interface ModelConfig {
   upDirection: UpDirection
   materialMode: MaterialMode
+  showSkeleton: boolean
 }
 
 export interface CameraConfig {
diff --git a/src/locales/en/main.json b/src/locales/en/main.json
index 9f287087b..2cad2d06e 100644
--- a/src/locales/en/main.json
+++ b/src/locales/en/main.json
@@ -1642,6 +1642,7 @@
     "loadingModel": "Loading 3D Model...",
     "upDirection": "Up Direction",
     "materialMode": "Material Mode",
+    "showSkeleton": "Show Skeleton",
     "scene": "Scene",
     "model": "Model",
     "camera": "Camera",