Lossless Scaling -lsfg 3- Extra Quality -
Many classic console emulators (RPCS3, PCSX2, Yuzu/Ryujinx) hardlock games to 30 FPS due to engine physics. LSFG 3 smoothly bypasses engine limitations, turning retro titles into high-refresh experiences without breaking game physics.
This guide focuses specifically on version (the latest major version as of 2025).
You can find Lossless Scaling for a low cost on major storefronts: Lossless Scaling on Steam Humble Store (DRM-Free) Lossless Scaling on Steam Lossless Scaling -LSFG 3-
Traditional frame generation technologies, like Nvidia's DLSS 3 or AMD's FSR 3, rely heavily on . These are data streams provided directly by the game engine that tell the upscaler exactly how 3D objects, cameras, and pixels are moving from one frame to the next. Because they require engine-level data, developers must manually integrate DLSS 3 or FSR 3 into every individual game.
Open the Lossless Scaling interface. Ignore the "Scale" section for now. You can find Lossless Scaling for a low
The pilot’s HUD flickered. Not a warning, not a failure—just a soft, silent shift . The kind you feel in your teeth before a storm.
Unlike native frame generation pipelines built into modern game engines, LSFG operates externally at the Windows display level. It captures the rendered output of a window, analyzes spatial and temporal data via a proprietary machine learning model, and generates fluid intermediate frames before displaying them. Open the Lossless Scaling interface
LSFG 1.0 was impressive but flawed. It created noticeable ghosting (a trailing artifact behind moving objects) and the UI often looked like a glitchy mess. LSFG 2.0 fixed the UI. , however, fixed the physics.
LSFG 3 analyzes motion between frame A and frame B.
is a universal frame generation tool that uses a Convolutional Neural Network (CNN) model to interpolate frames. Unlike native solutions like NVIDIA DLSS or AMD FSR that require game-specific integration, LSFG 3 works on top of any windowed application. Key Highlights: Universal Compatibility:
It has matured into a stable, high-quality solution that can effectively double your perceived frame rate, making 30 FPS games feel like 60, and 60 FPS games feel incredibly smooth.