PerfectSens

PerfectSens helps FPS players understand and compare mouse sensitivity using the physical distance needed for a full turn: cm/360.

Convert sensitivity between supported games, including Valorant, Counter-Strike 2, Apex Legends, Overwatch 2, Rainbow Six Siege, Fortnite, Roblox, Minecraft, Marvel Rivals, THE FINALS, ARC Raiders and PUBG. Keep the same physical sensitivity when changing games or mouse DPI, and compare multiple setups on one common scale.

Explore 2D Canvas and 3D WebGL sensitivity finders, aiming drills and input labs. Preview a test's settings, requirements and segments before opening the interactive widget. Aim tests require a desktop mouse and Pointer Lock. If the ChatGPT view cannot allow Pointer Lock, open the test on perfectsens.com using the provided fallback and complete it there. After a real run, share its result summary for interpretation or compare two summaries from the same test.

DPI is supplied by the user. Browser input and simulated 2D sensitivity have limitations; results are estimates rather than in-game or hardware measurements. PerfectSens does not automatically change game settings or mouse firmware, and no personal performance score exists until a test has been played.