Keyboard Test: Check Your Keys Online
Start and focus the test area. Press physical keys or hold combinations. Automatic key repeats are identified separately. Browser and operating-system shortcuts may not reach the page.
Results
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How to use this tool
Start and focus the test area. Press physical keys or hold combinations. Automatic key repeats are identified separately. Browser and operating-system shortcuts may not reach the page.
| Results | Method and units |
|---|---|
| Held keys | KeyboardEvent.code |
| Events | keydown / keyup |
| Recent events | code / key / location / repeat |
Example
Held keys: KeyA + KeyS · Maximum: 2
What this test can and cannot tell you
Results reflect events and signals available to your browser. Settings, permissions and device support can affect them; they do not certify that hardware is healthy or faulty.