Turn a portrait into a landscape banner without cropping anyone — the missing sides are generated.
Every platform wants a different shape: 16:9 banners, 9:16 stories, 4:5 posts. Cropping cuts off heads or products.
Generative Fill expands the canvas and FLUX Fill paints in matching background, continuing walls, sky and floor.
Upload the photo: The subject should be fully in frame.
Expand the canvas: Choose the new size or aspect ratio.
Generate: FLUX Fill continues the scene into the new area.
Any aspect ratio: Banners, stories, prints.
Subject untouched: Only the new area is generated.
Seamless: Lighting and perspective continue.
How far can I extend? Modest expansions look best. Very large expansions may need several passes.
Does it work with busy backgrounds? Simpler backgrounds extend more convincingly.
Can I put text in the new space? Yes — extended plain backgrounds are ideal for banner text.
Is it free to try? Yes. Signed-in accounts get 10 free credits every day, and new users can try Pro free for 7 days — cancel anytime. No watermark on any plan.