PSA Method Calculator
psamethod.comFind your perfect FPS mouse sensitivity in 7 rounds
Utilitiesfpsgamingmouse-sensitivityaim-trainingbinary-searchvalorantcs2
About
PSA Method Calculator is a free, browser-based tool that helps FPS gamers find their ideal mouse sensitivity using a binary search algorithm. Users enter their current in-game sensitivity and choose between lower and higher values over 7 rounds, progressively narrowing down to a personalized recommendation. It works across popular FPS titles like Valorant, CS2, Apex Legends, and Overwatch 2 with no sign-up required.
Problem
FPS players struggle to find an optimal mouse sensitivity that feels natural, often copying others' settings or relying on formulas that don't account for personal aim style.
For
FPS gamers looking to optimize their mouse sensitivity settings
How it works
The tool runs a 7-round binary search starting from the user's current sensitivity, presenting lower and higher candidates each round until the range converges to within ~5% of the user's preferred value.
Business model
free
Status
launched