The workflow has three steps. Upload a photo with visible edges so the AI has something to continue. Compose your canvas by dragging edges, moving the image, and scaling it down, with up to 700 pixels of added space per edge. Generate and review, then download the result. Width and height in pixels are shown as you adjust, and a reset returns the canvas to its original state. A composition note of up to 400 characters can describe what should fill the new space. https://imgstyler.com/ai-image-extender