Keyboard test workspace
Press any key on your physical keyboard. The diagram lights the matching position and the event sheet records what the browser reported.
esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12
` 1 2 3 4 5 6 7 8 9 0 - = backspace
tab Q W E R T Y U I O P [ ] \
caps A S D F G H J K L ; ' enter
shift Z X C V B N M , . / shift
ctrl win alt space alt win menu ctrl
Event sheet
Local only event.key Waiting for a key press
event.code Not recorded
location Not recorded
repeat No repeat detected
stuck No stuck keys
modifiers None
Privacy: key events are processed only in this tab and are never sent
anywhere. Some combinations are reserved by the operating system or browser and cannot
be captured by any web page.
Choose the diagram that matches your board
The test logic is identical in every layout. The diagram only changes the physical key arrangement you compare against.
Before you judge the keyboard
Browser-reserved shortcuts, stuck modifier keys, and repeat delay can look like hardware faults. Read the limitations first so the event sheet is interpreted correctly.