Download Lossless Scaling V2501beta2 Hot [portable] Jun 2026

Includes LS1 (a custom anime/game scaler), AMD FSR, NVIDIA NIS, Integer Scaling, and Bicubic/Bilinear filters.

Select the branch labeled beta - Beta testing or the specific v2.5.0.1-beta2 tag if explicitly listed.

Megathread for Lossless Scaling support : r/SteamDeckPirates

Lossless Scaling is a specialized tool that uses advanced mathematical algorithms to upscale games in real-time. Unlike standard scaling that can introduce distortion, this "lossless" method redistributes pixels to maintain a sharp, high-quality image even when expanding to a larger monitor resolution. download lossless scaling v2501beta2 hot

It can double or even triple FPS, providing a much smoother experience, particularly for older GPUs.

While generally considered safe for use with many anti-cheat systems because it does not modify game files directly, its use in competitive online games is at the user's discretion as some developers do not officially clear third-party scaling tools. for a specific game?

If pressing the hotkey (Default: Scale button or Ctrl + Alt + S ) does not trigger the upscale, ensure that no other overlays are conflicting with the app. Discord, RivaTuner Statistics Server (RTSS), and GeForce Experience can sometimes block the window hook. Includes LS1 (a custom anime/game scaler), AMD FSR,

Significant reduction in ghosting on fast-moving objects compared to v2.0.

Select "Performance" or "Quality" mode based on your GPU capabilities.

Choose LSFG 1.1 (or the updated version in beta) for frame generation, or LS1 for upscaling. Unlike standard scaling that can introduce distortion, this

This guide breaks down the new features, performance impacts, and setup instructions for this trending update. What is Lossless Scaling?

For the first time, includes an experimental toggle for G-Sync and FreeSync. This reduces input lag when frame generation is active—a massive win for competitive gamers.

Are you having trouble getting the beta to show up in your Steam menu? Lossless Scaling Steam Deck Install Guide

: The "v2501beta2" designation suggests a rapid development cycle. In software optimization, beta versions are the front lines where developers test "hot" fixes for ghosting artifacts, latency issues, or compatibility with new game engines. For the enthusiast community, downloading these betas is a quest for the "perfect" balance of visual fidelity and fluidity.