Upscaling articles

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Upscayl is our favorite cross-platform image upscaling tool, and it's free

Upscayl is an open-source tool for enlarging lower resolution images. It uses local AI models to upscale and sharpen images, adding believable detail instead of just stretching pixels. It runs entirely offline on your own GPU, and runs on Windows, Mac and Linux, with batch processing built in. For more useful tools, check out TechSpot's Essential Apps feature.
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FSR 4 upscaling is finally coming to older Radeon GPUs, and the image quality gains are real

Radeon RX 7000 gets FSR 4.1 in July, RX 6000 owners not until early 2027
Recap: Modders have known since last year that AMD was developing a version of FSR 4 that supports older Radeon graphics cards. Still, despite growing outcry from RX 7000 and RX 6000 owners, the GPU manufacturer remained silent about its plans to release the AI upscaling model until this week. Early testing indicates that, while performance savings are significantly smaller than on RX 9000 cards, the image quality enhancements remain worthwhile.