AI upscale to 2x/4x resolution — 100% free, runs in your browser
Image Upscaler uses advanced AI processing.
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Enlarging a small image normally makes it soft, because scaling cannot invent detail that was never captured. AI upscaling reconstructs plausible detail instead of simply stretching pixels, which is why old photos and small logos come out noticeably sharper.
Two to four times usually looks good. Beyond that the reconstruction becomes visible and the result starts to look artificial.
Partly. It sharpens and adds detail, but it cannot recover information that motion blur or bad focus destroyed.
The resizer scales what is already there, which is right for making images smaller. Upscaling needs a model that can add detail.