...Unlike the original xBRZ preview program which could only do one image at a time, the new .bat script allows you to mass upscale ALL your images in bulk without needing to fumble with unintuitive commandline nonsense! Perfect for the layperson artist.
This is NOT a creative AI upscale type of thing, but it IS better than a typical simple upscale like Lanczos, Mitchell, Bilinear, etc.!
It creates cool stylized results! Unlike AI-driven upscaling, which takes gigabytes of space and enormous processing power, xBRZ is lightweight and can run on a potato PC! Only 5MB!
(Source code is included with the program .zip file.)