
Upscayl enlarges low-resolution photos and graphics with AI. Its free, open source desktop app runs locally on Linux, macOS, and Windows, making it an option for people who want to improve images on their own computer. It needs a Vulkan-compatible GPU and is licensed under AGPL-3.0.
The desktop app provides several upscaling models, batch processing, and a second-pass option for enlarging an image further. Designers and creators can work with small originals, while batch processing helps when a collection of images needs the same treatment.
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