diff --git a/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx b/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx
index 1d4a9bf40..121ec4d91 100644
--- a/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx
+++ b/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx
@@ -1639,6 +1639,7 @@ export default function CanvasEditorLegacyPage({ params }: PageProps) {
   const [isSaving, setIsSaving] = useState(false);
   const [isEditingTitle, setIsEditingTitle] = useState(false);
   const [editTitle, setEditTitle] = useState("");
+  const safariGestureScaleRef = useRef(1);
 
   const isCanvasTextEntryTarget = useCallback((target: EventTarget | null) => {
     if (!(target instanceof HTMLElement)) {
@@ -8418,10 +8419,49 @@ export default function CanvasEditorLegacyPage({ params }: PageProps) {
       });
     };
 
-    const handleGesture = (event: Event) => {
+    const handleGestureStart = (event: Event) => {
+      safariGestureScaleRef.current = 1;
       event.preventDefault();
     };
 
+    const handleGestureChange = (event: Event) => {
+      event.preventDefault();
+
+      const gestureEvent = event as Event & {
+        scale?: number;
+        clientX?: number;
+        clientY?: number;
+        target?: EventTarget | null;
+      };
+
+      if (isCanvasTextEntryTarget(gestureEvent.target ?? null)) {
+        return;
+      }
+
+      const currentScale =
+        typeof gestureEvent.scale === "number" &&
+        Number.isFinite(gestureEvent.scale) &&
+        gestureEvent.scale > 0
+          ? gestureEvent.scale
+          : 1;
+
+      const zoomFactor = currentScale / safariGestureScaleRef.current;
+      safariGestureScaleRef.current = currentScale;
+
+      if (!Number.isFinite(zoomFactor) || zoomFactor <= 0 || zoomFactor === 1) {
+        return;
+      }
+
+      applyCanvasViewportZoom(zoomFactor, {
+        clientX: gestureEvent.clientX,
+        clientY: gestureEvent.clientY,
+      });
+    };
+
+    const handleGestureEnd = () => {
+      safariGestureScaleRef.current = 1;
+    };
+
     window.addEventListener("keydown", handleBrowserZoomKeyDown, {
       capture: true,
     });
@@ -8429,12 +8469,13 @@ export default function CanvasEditorLegacyPage({ params }: PageProps) {
       passive: false,
       capture: true,
     });
-    window.addEventListener("gesturestart", handleGesture, {
+    window.addEventListener("gesturestart", handleGestureStart, {
       passive: false,
     });
-    window.addEventListener("gesturechange", handleGesture, {
+    window.addEventListener("gesturechange", handleGestureChange, {
       passive: false,
     });
+    window.addEventListener("gestureend", handleGestureEnd);
 
     return () => {
       window.removeEventListener("keydown", handleBrowserZoomKeyDown, {
@@ -8443,8 +8484,9 @@ export default function CanvasEditorLegacyPage({ params }: PageProps) {
       window.removeEventListener("wheel", handleBrowserZoomWheel, {
         capture: true,
       });
-      window.removeEventListener("gesturestart", handleGesture);
-      window.removeEventListener("gesturechange", handleGesture);
+      window.removeEventListener("gesturestart", handleGestureStart);
+      window.removeEventListener("gesturechange", handleGestureChange);
+      window.removeEventListener("gestureend", handleGestureEnd);
     };
   }, [applyCanvasViewportZoom, isCanvasTextEntryTarget, setViewport]);