Home › Tools
PC Gaming Tools
Free calculators for planning a build, choosing gear and tuning your setup. No sign-up needed.
PSU Wattage Calculator Estimate how much power your PC draws and the power supply size to buy. Open tool → Bottleneck Calculator Find out whether your CPU or graphics card is holding back your frame rate. Open tool → Sensitivity Converter Keep the same aim between CS2, Valorant, Apex, Overwatch 2 and Call of Duty. Open tool → Monitor Calculator See how sharp a monitor looks from where you sit, and the best distance for it. Open tool → FPS Calculator Turn FPS into milliseconds, compare refresh rates and check for stutter. Open tool → Will It Fit Check that your graphics card, cooler, RAM and power supply fit your case. Open tool →