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.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Windows

DLSS Swapper is described as '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' and is an app. There are three alternatives to DLSS Swapper for Windows. The best DLSS Swapper alternative is OptiScaler, which is both free and Open Source. Other great apps like DLSS Swapper are DLSS Updater and RenderPilot.
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.

What if you could update all the DLSS DLLs for the games detected on your system?

RenderPilot automatically detects DLSS, FSR, XeSS, and other rendering libraries across your installed games and lets you upgrade, downgrade, or swap them in one click. No manual file hunting, no broken installs — just pick a version and apply.



