To zoom in and out of photos or videos on mobile:
- Pinch-out with two fingers to zoom in
- Pinch-in with two fingers to zoom out
To zoom in and out of photos or videos on MacOS:
- Swipe with two fingers on the trackpad to zoom in
- Swipe up with two fingers on the trackpad to zoom out
Note: You can also use your mouse wheel to zoom in/out on MacOS
Tip: You can zoom in or out when a video is paused or during playback.