With macOS High Sierra, you can turn your Live Photos into fun videos you can share. You can click Loop for continuous action, or jump backwards and forwards with Bounce.
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Or choose Long Exposure to create a still photo with a cool blur effect. If you snapped a Live Photo, but someone is blinking, you can change the still image. Just click a frame under the photo, then click Make Key Photo. To edit Live Photos:
- Find the Live Photo you want to edit and select it.
- From the center of the screen, swipe up.
- You can choose from Loop, Bounce, or Long Exposure.
- Swipe down to see the effect in full screen.
(This how-to is based on my experiences and info on Apple’s support pages — where the images sometimes come from.)