Got tired of resizing one creative into every ad placement size

Designer here. Producing the same creative for every platform format — feed, stories, LinkedIn, plus the Google display/PMax stuff — was the most soul-draining part of my week. Everything I tried just cropped it. So I built something that re-composes the layout per size from one flat upload. It's on Oppye free trial available. Curious how you all crank out your different-size assets right now.