Magpie is a lightweight window scaling tool that comes equipped with various efficient scaling algorithms and filters. Its primary purpose is to enhance game graphics and enable non-fullscreen games to display in fullscreen mode.

The best free alternative to Lossless Scaling is Magpie, which is also Open Source. If that doesn't suit you, our users have ranked six alternatives to Lossless Scaling and six of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Lossless Scaling are ReShade, OptiScaler, IntegerScaler and Sclender.
Magpie is a lightweight window scaling tool that comes equipped with various efficient scaling algorithms and filters. Its primary purpose is to enhance game graphics and enable non-fullscreen games to display in fullscreen mode.

ReShade is a generic post-processing injector for games and video software developed by crosire. Imagine your favorite game with ambient occlusion, real depth of field effects, color correction and more ...
OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR3 FG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.

IntegerScaler is a free utility for pixel-perfect integer-ratio scaling (a.k.a. integer scaling) of games with no blur. For example, at the Full?HD (1920×1080) resolution on a 4K monitor (3840×2160), each logical pixel is displayed as a square group of four (2×2)...

View your favorite games in a whole new light! Sclender gives you the power to apply sophisticated visual filtering to your favorite games and apps. Make your games look like they are on a CRT TV, or just make the game's screen bigger without dialing up the GPU juice.


Magpie is faster, and it's free