OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR-FG/XeFG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.
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Top UPSCALER GitHub Repositories & Tools (2026)
Discover the most starred and trending open source tools tagged with #upscaler.
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2 matching projects · updated Sep 28, 2026
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AI Image Toolkit that runs fully in your browser — free, private, and offline-first.
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