Why this website exists
eDPI Calculator is an independent, free toolkit for FPS players who want to compare mouse settings without guessing. We provide eDPI, cm/360, DPI matching, cross-game conversion and mousepad-space estimates.
How we work
Each tool uses visible formulas and documented assumptions. We use community reference yaw constants, not a game-publisher API, and do not claim that a particular sensitivity guarantees better performance.
Read our methodology and practical guides.
Contact and corrections
If you find a mistake or a game update affects scaling, send the input values and expected result through our contact page. We are not sponsored by or affiliated with the game publishers named on this site.