Extend a Photo to a 16:9 Wallpaper Ratio
16:9 is the shape of most laptop, monitor, and TV screens. Extend a photo sideways to that ratio instead of cropping the subject.
16:9 is the shape of most laptop, monitor, and TV screens. Extend a photo sideways to that ratio instead of cropping the subject. Upload a photo, the canvas is pre-set to 16:9 (Widescreen desktop framing), and the image extender extends the outside of the frame instead of cropping the subject. Exact preservation is not guaranteed, so compare faces, hands, and text with the original. Add a direction when the edges have cut-off details you want it to continue.
or drop a photo here
JPG, PNG, WEBP · up to 10 MB · up to 5 at once
Source uploads and generated images are kept for 24 hours. Storage details
How much of the 16:9 frame the AI fills in
Your original photo stays whole and the frame grows around it, so the narrower the source, the more has to be generated. From a 3:2 camera photo, about 16% of the final 16:9 frame is new; from 4:3, about 25%; from a square, about 44%; from a 9:16 phone photo, about 68%. Wide landscapes and scenes with open sky, water, or plain walls are the easiest sources. A vertical portrait can be extended, but most of the result will be invented background, so check it closely.
16:9, 4:3, or 9:16?
Pick 16:9 for most laptops, desktop monitors, and TVs — 1920×1080, 2560×1440, and 3840×2160 screens are all 16:9. Pick 4:3 for iPads and older, squarer monitors, and 9:16 for phone screens; both have their own presets in the size menu. There is no 16:10 or 21:9 preset: on a 16:10 MacBook screen a 16:9 wallpaper set to Fill loses a thin strip at the sides, and on a 21:9 ultrawide monitor it loses a wide band at the top and bottom, so it is not a true ultrawide wallpaper.
What you get back
Each result is a standard web-resolution image in a 16:9 frame — not a 4K file — and extending does not add detail to the original pixels. Your operating system scales the wallpaper to the screen, so on a 4K or 5K display fine detail may look softer. If you need a larger file for a high-resolution screen, run the approved result through a dedicated upscaler.
Other ratios & use cases
About extending to 16:9
Why use an image extender for 16:9 instead of cropping?
Cropping to 16:9 removes pixels and often clips the subject. This image extender adds new pixels around the original — the model continues the background, lighting, and perspective instead of clipping the subject, matched to a 16:9 ratio (Widescreen desktop framing).
How long does it take to extend a photo to 16:9?
About 30 seconds end to end. Vision analysis ~3s, prompt composition ~2s, extension ~25s. Each finished photo uses 1 credit.
Will the image extender invent fake content in the new area?
The agent continues what is already there — a sky, wall, floor, or open background — not new prominent objects. Busy or cluttered edges benefit from a short prompt hint such as "continue the open sky background."
Can I use the extended photo commercially?
Yes — you own the rights to photos you generate. Common uses include desktop and phone wallpapers, print posters, and link-preview banners.