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Upscale and sharpen images 2× with AI.
Make small or low-resolution images bigger and sharper. This AI upscaler doubles the resolution and reconstructs detail using a super-resolution model that runs entirely on your device — your image is never uploaded. The model downloads once on first use; larger images take longer and use more memory.
Drag & drop an image, or click to browse
Upscale 2× with AI — runs on your device.
The first run downloads a one-time AI model (a few MB). After that it runs entirely on your device — your image is never uploaded. Large images take longer and use more memory.
Runs entirely in your browser — nothing is uploaded.
Yes — the upscaling runs in your browser on your own device, so it's free with no sign-up and your image is never uploaded to a server.
It upscales by 2× (e.g., 500×500 → 1000×1000) while reconstructing detail, which looks far better than a plain resize.
The AI model (a few MB) downloads once and then is cached. Processing time also depends on the image size and your device — a GPU makes it much faster.