Rename the square sequence to video-horizontal or similar.
In the Project Panel right-click the square sequence and choose Duplicate.
Change the position of the video inside the frame.
Choose Window>Effect Controls from the top menu.
To change the position of the video, for a better appearance:.
Notice the video is now square and the top and bottom are cropped.
Right-click the sequence and go to Sequence Settings.
Double Click the sequence to open it in the Timeline.
Rename the vertical sequence to video-square or similar.
In the Project Panel right-click the vertical sequence and choose Duplicate.
Find Frame Size and notice the Aspect Ratio (which is automatically calculated by Premiere Pro).
Choose Sequence Settings to view the properties.
Right Click the Sequence in the Project Panel.
The best way to recognize them is by their icons in list view: What is the difference? A clip is your raw source video clip, exactly as you imported it. In the Project Panel you will see clips and sequences.
You should indicate whether the sequence is vertical or horizontal in the name to prevent confusion.
Rename the sequence with a descriptive name such as video-vertical or video-horizontal (Note: all clips should have descriptive names in Premiere Pro).
Right Click the clip and choose New Sequence From Clip which creates a sequence with the clip inside of it.
Import your video clip and you will see it in the Project Panel.
Or horizontal videos to square or vertical? This tutorial will show you how to do this in Adobe Premiere Pro. Have you ever wanted to convert vertical videos to square or horizontal videos.