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Keyboard and mouse tests

Test every key and mouse button, catch chatter and double-clicks, and measure your typing speed in WPM. Free tests in your browser, nothing to install.

The keyboard and mouse tests check the hardware you press and click, and how fast you type. Choose by your question:

  • Does every key work? The keyboard test lights each key on a map and flags dead keys and double presses from a worn switch (chatter).
  • Do all mouse buttons and the wheel work? The mouse button test shows each press, the wheel and double-clicks you did not make.
  • How fast and accurate is my typing? The typing speed test measures words per minute and accuracy over 15, 30 or 60 seconds.

Keystrokes, clicks and results stay on your device.

Keyboard testThe keyboard test lights up each key you press, so you can spot dead keys, double presses and the key repeat rate. No install needed.Mouse button testThe mouse button test counts every button press and wheel step, times your double-click and flags unintended double-clicks. No install needed.Typing speed testThe typing test measures your speed in words per minute and your accuracy over 15, 30 or 60 seconds. No install needed.