Enlarge a picture 2x or 4x and keep it sharp.
Four times larger. Best for photos and for sharpening blurry or compressed pictures.
Drop a small, blurry or compressed JPG, PNG or WebP.
Photos ×4 for photos, Clean ×2 for sharp pictures and graphics.
Compare with the original, then save as PNG, WebP or JPG.
No. The AI model (about 55 MB) is downloaded once and then runs on your device. Your picture never leaves it.
The AI works on your own computer, part by part. A small picture takes under a minute, a larger one several minutes, and a slower computer takes longer. A graphics card makes it much faster, and the tool uses it when it can. You see the time left while it works, and you can stop at any time.
Up to about 1 megapixel (roughly 1,000 × 1,000 px), and the result can be at most 8,192 px on its longest side. For larger pictures, make them smaller first with the Image Resizer.
The AI makes a sharp, believable guess based on what the picture shows. It cannot recover detail that is not there, so expect a cleaner and larger picture, not a different one.
Yes. PNG and WebP transparency is kept. A JPG is placed on a white background.