Game Resolution Scaler
Modern games let you set a render scale or resolution scale below or above your display resolution to trade sharpness for frame rate, and this calculator shows exactly what that percentage does to the pixels your GPU must draw. Enter your native width and height and a scale percentage, and it returns the actual internal render width and height, the total pixels at both native and scaled resolution, and the percentage change in pixel workload. Since GPU cost roughly tracks pixel count, dropping from 100 to 80 percent scale can cut the pixel load by more than a third, which explains the frame rate boost. Going above 100 percent supersamples for extra clarity at a steep cost. Seeing the real numbers helps you pick a scale that balances image quality and performance for your hardware. All math runs locally in your browser with nothing sent anywhere, so dial in the render scale that fits your rig.
How to use Game Resolution Scaler
- Enter your base resolution width and height.
- Enter the resolution scale percentage.
- Read the render resolution and total pixels.
- Read the pixel count change versus native.
Frequently asked questions
How does render resolution scale from a percentage?
It multiplies your base width and height by the resolution scale percent, so 1920 by 1080 at 75 percent renders at 1440 by 810 before upscaling to your display.
Why does it also show total pixels?
Total pixels, width times height, is the real GPU load, and it changes with the square of the scale, so a 71 percent scale roughly halves the pixels rendered.
Does lowering resolution scale raise FPS?
Usually yes, since fewer rendered pixels reduce GPU work; the pixel count change the tool reports gives a rough guide to the performance you gain.
What is Game Resolution Scaler?
Modern games let you set a render scale or resolution scale below or above your display resolution to trade sharpness for frame rate, and this calculator shows exactly what that percentage does to the pixels your GPU must draw. Enter your native width and height and a scale percentage, and it returns the actual internal render width and height, the total pixels at both native and scaled resolution, and the percentage change in pixel workload.
Is Game Resolution Scaler free to use?
Yes. Game Resolution Scaler is completely free, with no sign-up and no usage limits.
Does Game Resolution Scaler work in a web browser?
Yes. Game Resolution Scaler runs in any modern web browser. There is nothing to download or install.
Is my data private with Game Resolution Scaler?
Yes. Game Resolution Scaler runs entirely on your device in your browser, so nothing you enter is uploaded to a server.
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