You must also create a Custom Resolution in your GPU control panel (NVIDIA Control Panel or AMD Radeon Software) that matches what you put in the config file, or you'll see black bars.
The "sweet spot." It provides a slight boost in FPS and visibility without making the game look too blurry or distorted. Fortnite Stretched Resolution: Best GameUserSet...
Search (Ctrl+F) for the following lines and change the values to your desired resolution: ResolutionSizeX ResolutionSizeY LastUserConfirmedResolutionSizeX LastUserConfirmedResolutionSizeY You must also create a Custom Resolution in
Want to get that extra competitive edge? Switching to a in Fortnite can improve your FPS and make player models appear slightly wider, potentially helping with your aim. Switching to a in Fortnite can improve your
the file, right-click it again, and check Read-only so Fortnite doesn't reset your settings. Best Stretched Resolutions for 2026
Used by many pro players. It offers a more noticeable stretch and a significant performance jump for mid-range PCs.
Set your GPU scaling to "Full Screen" to ensure the image stretches to fill your monitor.