Keyboard Tester
Test every key on your keyboard in real time with visual feedback and detailed key events.
Press any key to test.
Last key event
Pressed keys
0
Total presses
0
Modifiers
0
No events yet
Event log
No events yet
How to use
- Choose the layout that matches your physical keyboard, or keep US ANSI.
- Press any key and watch it light up on the visual keyboard.
- Review the last event details and the event log, then clear or reset before another test.
Frequently asked questions
Does the tool detect which physical key I pressed?
Yes. It uses KeyboardEvent.code, so it follows the physical key position even when the active system layout differs.
Why are some browser or system shortcuts missing?
Operating-system and browser shortcuts are handled before the page sees them, and this tool does not preventDefault to avoid breaking normal browsing.
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