Bridge upscaling and frame generation technologies across graphics cards and games with OptiScaler.
DLSSG to FSR3
For titles using DLSS-G, the mod replaces Nvidia's frame generation with AMD FSR 3.

About DLSSG to FSR3
DLSSG to FSR3 is a drop-in mod that replaces Nvidia DLSS-G Frame Generation (nvngx_dlssg) with AMD FSR 3 Frame Generation in games that use DLSS-G. For users, installation involves copying DLL files into the game's installation folder, which creates a dlssg_to_fsr3.log file after launch.
It supports only RTX 1600, RTX 2000, and RTX 3000 series GPUs, and compatibility varies by game. Use in multiplayer games is ill advised because it may lead to account bans.
Key features
- Replaces Nvidia DLSS-G frame generation with AMD FSR 3
- Universal install using version.dll, winhttp.dll, or dbghelp.dll
- Alternative NVNGX install replacing nvngx.dll in game folder
- Creates dlssg_to_fsr3.log file after game launch
- Provides ini file for FSR 3 visualization and debug options
- Works as a drop-in DLL replacement for DLSS-G games
- Offers multiple install paths including universal and NVNGX methods
- Writes a log file after launch to verify installation
- Supports only RTX 1600, 2000, and 3000 series GPUs
- Use in multiplayer games may lead to account bans
- Compatibility varies by game
DLSSG to FSR3 at a glance
- Category
- Gaming › Game Utilities & Launchers
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
DLSSG to FSR3 alternatives
Tools and sites you could use instead, ranked by how closely they match.
RenoDX is a toolset for modding DirectX games, with support for replacing shaders, injecting buffers, and adding overlays.
DLSS Swapper downloads, manages, and swaps DLSS, FSR, and XeSS libraries to update or change graphics upscalers.
Next-Generation of Chiaki (the open-source remote play client for PlayStation)
Install patches and launch Jackbox titles from one companion application for managing the games.
Connect Minecraft players through Steam P2P with this network proxy mod, without port forwarding or public IPs.
Popular in Game Utilities & Launchers
Well-known listings from the same topic.
DLSSG to FSR3 FAQ
Which GPUs are supported?
Can I use it in multiplayer games?
How do I install it with the universal method?
Tell us and an editor will check it.
Claim the listing and suggest updates yourself. An editor checks every claim first.












