QuickTime Player Open the video file and then click on the Edit menu. You'll see options for Rotate Left, Rotate Right, Flip Horizontal and Flip Vertical.
Why is my QuickTime movie upside down?
You should be able to rotate videos within QuickTime. All you need to do is have the movie open, go to the drop down menu Edit > Rotate Left. Do that twice and the video should be rotated in the right direction for you to watch it. Also note that you could do right as well and it does the same thing.
How do I flip a video in QuickTime?
Rotate or flip a clip in QuickTime Player on Mac
- In the QuickTime Player app on your Mac, open the movie.
- Choose View > Show Clips, then select the clip. ...
- From the Edit menu, choose to rotate the clip left or right, or flip it horizontally or vertically.
- When you're finished, click Done.