Keyboard test
Press keys and watch the virtual board light up. This checks whether your browser receives the key event — a useful first step when a key feels dead, intermittent or inconsistent.
Live key map
Press keys anywhere on this page. Space and Arrow keys stay inside the test instead of scrolling.
Use the result as a baseline, not a diagnosis
BenchRush measures browser-visible input. If a result looks wrong, repeat the run, check focus and settings, compare another browser/device where practical, and use manufacturer diagnostics for hardware conclusions.
Questions people ask
What does this keyboard test actually prove?
It proves that a key event reached this browser tab. It cannot inspect the physical switch, cable or keyboard firmware directly.
Can I test a laptop keyboard?
Yes. Any keyboard that sends normal browser key events can be checked, including built-in laptop keyboards and external USB or Bluetooth keyboards.
Why does a system key not appear?
Some operating-system, function-layer and media keys are intercepted before the browser can see them. Missing those keys here does not automatically mean the keyboard is faulty.
Privacy at launch
Your personal bests, XP and streak are stored locally in this browser. The current tool does not require an account or upload your individual run to a global leaderboard.