Lossless Scaling Portable Updated Jun 2026
Set the display mode to or Borderless Windowed (Exclusive Fullscreen will not work).
Lossless Scaling is a third-party Windows utility that scales windowed games to full screen using advanced pixel-art and spatial upscaling algorithms, alongside proprietary machine-learning frame generation.
Note: Always ensure you own a legitimate license for Lossless Scaling via Steam before using the portable build to support the solo developer. lossless scaling portable updated
With the latest v2.11+ updates (building on the revolutionary v2.10 "LS1" frame generation overhaul), the developer has quietly introduced a feature many didn't know they needed: .
Set a hotkey for scaling (the default hotkey is usually Ctrl + Alt + S ). Activating the Scaling Click back into your game window so it is active. Press your assigned hotkey. Set the display mode to or Borderless Windowed
Turn on or AMD Anti-Lag in your GPU driver control panel.
Originally designed for integer scaling to sharpen pixel art, has evolved into a comprehensive suite for performance enhancement. Its primary features include: With the latest v2
Lower the game's in-game resolution below your monitor's native resolution (e.g., set a 1080p monitor to 720p). Configuring the App Open LosslessScaling.exe .
Click the blue button in the top right corner of the Lossless Scaling window. A 5-second countdown will begin. Quickly switch back to your game window. Once the countdown ends, the tool will instantly upscale the window to full screen and inject the generated frames.
Choose LSAN (Lossless Scaling Adaptive Network) for best quality or Integer Scaling for retro games. Frame Generation: Select LSFG 2.0 or 3.0 .