Apps similar to OptiScaler Client include Magpie, which is free and open source. Other options are DLSS Swapper, OptiScaler, Lossless Scaling and lsfg-vk. In total there are seven Image Upscaling Apps like OptiScaler Client for Windows and Linux.
Magpie is a lightweight window scaling tool that comes equipped with various efficient scaling algorithms and filters. Its primary purpose is to enhance game graphics and enable non-fullscreen games to display in fullscreen mode.
China
DLSS Swapper is a tool that allows you to conveniently download, manage, and swap DLSS dlls allowing you to upgrade or downgrade DLSS version in a game without the game needing an update.
OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR3 FG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.
Scaling windowed games to full screen using state-of-the-art spatial scaling algorithms, sharpening algorithms and machine learning.
United States
You can install OptiScaler and DLSS Enabler, modify upscalers, manage everything, and make your games smaller in size, all in one place.
