Free in-browser tester for your keyboard, mouse & gamepad. Spot dead keys, check buttons, scroll & analog sticks. Private, offline-capable, no install.

Test your speed clicking a toast

A simple python module to test the buttons on you computer mouse

90+ free browser-based hardware testing tools — keyboard, mouse, screen, webcam, mic, audio. No install, no signup. Localized in 9 languages.

test double click speed for left, middle, and right mouse buttons

Teste os principais botões do seu mouse e verifique se estão funcionando corretamente.