If you’d like to switch your video between landscape and portrait modes, simply click the Ratio button at the top left corner of the canvas.
From there, you can choose the ratio that best fits your needs and continue editing your video. Supported ratios: 16:9; 1:1; 9:16; 4:5; 21:9; 3:4; 2:1.
Tips: Changing the ratio after editing may affect your layout. To go back, please use Undo instead of reselecting the previous ratio.