iMovie *** (Apple Only)
iMovie is good for simple video edits; and it is free on Mac and iOS devices. There are two tricks for exporting vertical video, such as for Instagram or Tik-Tok; either first import it as sideways video and edit it sideways; then after export, open it in QuickTime and rotate it. The second way is to start a new iMovie project as an “ App Preview ”, and make sure your first piece of timeline content is vertical video. The App Preview does have some limitations, such as with captions.