wilsjo2/OptiScaler-DLSSNR-PreSR-Multipass

A game mod that uses NVIDIA AI to change lighting, detail and colour, with controls for strength and performance.

What it solves

OptiScaler allows players to replace the built-in upscaling and frame generation technologies in games with their preferred alternatives. If a game only supports one specific technology (like DLSS or FSR), this tool lets you swap it for another, such as XeSS, FSR 3.1, or FSR 4, providing more flexibility for different hardware configurations.

How it works

The software acts as a middleware layer that sits between the game and your graphics hardware. It intercepts the game's requests for upscaling or frame generation (the "Input") and redirects them to the technology you have selected in the OptiScaler overlay (the "Output"). Users can access this overlay in-game to toggle settings, adjust performance, and fine-tune the visual experience.

Who it’s for

It is designed for PC gamers who want to customize their graphical upscaling and frame generation options, particularly those looking to use newer technologies in games that don't natively support them. Note: It is not intended for online games, as it may trigger anti-cheat software.

Highlights

  • Enables swapping between DLSS, FSR (2.x, 3.x, 4.x), and XeSS in supported games.
  • Includes experimental frame generation support (OptiFG) for DirectX 12 games.
  • Provides an in-game overlay for real-time adjustments and performance monitoring.
  • Supports advanced tweaks like sharpening filters, output scaling, and latency reduction tools.
  • Compatible with DirectX 11, DirectX 12, and Vulkan APIs.

Related

  • Project
    Merserk/dlss5-visual-enhancer

    Visual Enhancer is a Windows desktop (and CLI) app that lets you apply NVIDIA DLSS 5 Neural Rendering, DLSS Super‑Resolution, RTX Video SR, frame‑generation, HDR conversion, sharpening, grain and colour‑grading to images and videos. It offers a drag‑and‑drop, batch‑processing pipeline with real‑time previews and JSON presets, targeting creators who need AI‑assisted upscaling and enhancement on RTX GPUs.

  • Project
    AaronFeng753/Waifu2x-Extension-GUI

    A graphical user interface for AI-powered image and video upscaling and frame interpolation, supporting a wide range of hardware and neural network models.

  • Project
    Likely7/Veyra-NRVideo

    A real-time GPU video enhancement tool for Windows that applies super-resolution, denoising, and frame generation to local videos, capture cards, and game streams.

  • Project
    reiluisii/1-Click-DLSS5

    An automated suite that injects NVIDIA DLSS 5 Neural Reconstruction into any PC game, providing neural rendering and upscaling regardless of native game support.

  • Project
    NVIDIA/TensorRT

    A high-performance inference optimizer and runtime from NVIDIA that accelerates AI model deployment and throughput on NVIDIA GPUs.