Free gaming & PC calculators
Tune your setup. Know your numbers.
Free gaming calculators for your aim, display, power supply, and hardware. Get a useful answer, see the assumptions, and keep playing.
Mouse Sensitivity Converter
Convert mouse sensitivity between VALORANT, CS2, Fortnite, Apex and more. Calculate eDPI, match cm/360, adjust DPI and convert supported ADS settings.
Open toolFOV & Viewing Distance
Find a practical starting distance for your monitor, understand what the result means, and convert game field-of-view angles.
Open toolPC Bottleneck Calculator
Use our hardware bottleneck checker to pair a CPU and GPU, compare estimated game FPS by resolution, and explore upgrade limits.
Open toolPC Power & PSU Calculator
Choose your CPU and GPU, budget power for your build, and find a suitable PSU capacity with product options to compare.
Open tool