Upscaly runs real AI upscaling models directly on your own GPU. No account, no cloud, no queue — and not one byte of what you upscale ever leaves the machine it's on.
Free · v1.0.7 · 5.4 MB · Windows 10/11 x64
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Choose an image — or a video, on desktop. Your originals are never modified; every result is written as a new file.
Ten models tuned for different work — photography, portraits, line art, illustration — each downloaded only if you actually use it.
Inference runs on your own GPU through Vulkan compute. No upload, no server queue, no per-image cost.
The full desktop app for Windows. Handles both images and video, batches entire folders, and gives you direct control over models, scale and tiling.
5.4 MB · x64 installer · Free
The same engine, rebuilt for a phone. Pick a photo, drag to compare the result, pinch to inspect real detail — all of it running on the phone's own GPU.
Currently in closed testing
Plenty of upscalers promise privacy in their terms. Upscaly doesn't need to — the work physically happens on your hardware, so there's no server that could keep your images even if someone wanted it to.
No sign-up, no login, no email. Install it and it works.
No telemetry or crash-reporting SDK anywhere in either app.
The only thing downloaded is the model file you choose.
Results save as new files. Your source images stay exactly as they were.
It's free, it's offline, and nothing you feed it goes anywhere.
Download Upscaly Studio