


Click on the tab that says Document in the top right corner of the screen, then click on the Slide Size dropdown menu and select “Custom Slide Size…”.
Edit and Export Your Video using iMovieįirst, edit your video as you normally would using iMovie. Keynote is a presentation software that comes preinstalled on Mac OS. We’ll only be using Keynote to crop the video to square dimensions. We’ll use iMovie to edit the video and then use Keynote to change the dimensions. There’s no functionality to convert your video to square dimensions. It’s not possible to create square videos using iMovie!
How to download imovie to youtube how to#
In this article, we give you step-by-step instructions on how to create a square video in iMovie.Īnd as a bonus, we also show you a free, far easier way to create square videos on Mac. Wanna know how to create a square video in iMovie?
