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: A script that automates the scaling process, allowing you to trigger the tool with a single hotkey (Ctrl + Alt + I) immediately upon launching a game.
With just a few clicks, Lossless Scaling can take a game running at a choppy 30 FPS and make it feel like a buttery 60 or even 120 FPS, all without any native integration or modding.
: For LSFG to work effectively, your base frame rate should be stable. It is highly recommended to lock your game at one-half or one-third of your monitor's refresh rate. lossless scaling download github hot
Hit the Scale button in LS, then click into your game window within 5 seconds. You will see a green border flash, confirming the injection is active.
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Lossless Scaling requires the game to be in Windowed or Borderless Windowed mode to successfully capture and upscale the frame buffer. This public link is valid for 7 days
Fast spatial upscaling for sharp visuals.
: Use LS1 for the most modern AI-driven upscaling results. ⚠️ A Note on GitHub "Full Versions"
Common use cases
While some components and plugin tools are found on GitHub, the main application is legitimately purchased and downloaded through . Step 1: Purchase the App Open the Steam Store . Search for Lossless Scaling . Purchase the application. Step 2: Set Up for Use (Windows) Launch the app from your Steam library. Set your game to Windowed or Borderless Windowed mode. Select your scaling mode (e.g., LS1, Anime4K, Bicubic). Activate the LSFG (Frame Gen) option if desired. Step 3: Steam Deck Setup (Linux)
Its most disruptive feature is . Unlike NVIDIA’s DLSS 3, which requires an RTX 40-series graphics card, LSFG works on almost any modern GPU (including Intel, AMD, and older NVIDIA cards). It inserts AI-generated frames between your existing frames, effectively doubling or tripling your perceived smoothness. Key Upscaling Algorithms Included: