Create
Pick what you are making. Everything else follows from that.
SlideshowAn image carousel at 4:5, 1:1 or 9:16, exported as a named ZIP of slides.StartReelVertical video at 1080x1920. A clip per beat, narrated, captioned word by word.StartClip from YouTubePull vertical cuts out of a demo, a podcast or any long video, captioned to match.Start
Start from something
Both of these produce material you then turn into any of the three above.