Lossless Scaling GitHub — lossless scaling github lsfg 3.0 lsfg 3.1 frame generation amd fsr ls1 nvidia nis integer scaling download steam deck decky plugin lsfg-vk fps boost low latency artifact reduction windows 11 linux setup guide tutorial 2026
Lossless Scaling GitHub is a powerful real-time upscaling and frame generation tool. It significantly boosts FPS in games using advanced algorithms such as LSFG 3.0 and LSFG 3.1. The application supports AMD FSR, NVIDIA NIS, Integer Scaling, and many other scaling modes. It is optimized for Windows 11, Linux, and Steam Deck, providing low latency, minimal artifacts, and excellent image quality. Perfect for gamers who want higher frame rates and smoother gameplay.
Important
This project is for educational and personal use only. Use at your own risk. The authors are not responsible for any issues or license violations.
Optimized for Windows 11 • Linux • Steam Deck.
- Download and extract the archive
- Run
LosslessScaling.exeas Administrator - Follow the setup guide
- Enable Frame Generation (LSFG 3.0 / 3.1)
- Configure scaling mode (FSR, NIS, Integer Scaling)
- Start playing with boosted FPS and low latency
| Problem | Solution |
|---|---|
| App doesn't start | Run as Administrator and disable antivirus temporarily |
| Frame Generation not working | Enable LSFG 3.0 / 3.1 in settings |
| High input lag | Use low latency mode and borderless window |
| Artifacts / image quality | Adjust sharpness and scaling settings |
| Steam Deck / Decky issues | Update Decky plugin and lsfg-vk |
| AMD FSR / NVIDIA NIS problems | Update graphics drivers |
| Windows 11 compatibility error | Update Windows and reinstall |
| FPS boost not working | Check game compatibility and settings |
- Lossless Scaling GitHub
- LSFG 3.0 Frame Generation
- Lossless Scaling FPS Boost
- LSFG Steam Deck
- Lossless Scaling Windows 11
- NVIDIA NIS Integer Scaling
- Lossless Scaling Download 2026