Every mouse tool, one place.

Seven free mouse tests that run entirely in your browser — nothing to install, nothing uploaded. Start with the CPS test, or jump straight to the check you need.

Click Speed

CPS TestMeasure your clicks per second over 1–60 seconds with a live counter.Jitter Click TestKohi-style burst CPS for jitter and drag-click techniques.

Buttons & Wheel

Mouse TestLight up every button and the scroll wheel to prove each one registers.Double-Click TestCatch worn-switch chatter by timing the gap between clicks in ms.Scroll TestCount wheel notches and catch reverse, skipped or stuttering scroll.

Precision & Hardware

Polling Rate TestEstimate your mouse's report rate in Hz — 125, 500 or 1000.DPI AnalyzerBack-calculate your real DPI from a measured on-screen drag.