Keyboard Test
Checks whether your keyboard's keys are registering correctly.
Lilu Baba's Keyboard Test shows an on-screen keyboard layout that highlights each key green the moment it's pressed, helping you spot unresponsive keys.
Press any key to test it — tested keys turn green.
How to use this tool
- Press each key on your physical keyboard.
- Keys that respond correctly turn green on the on-screen layout.
- Any key that never turns green may not be working properly.
Runs entirely in your browser — nothing you type or click is sent anywhere.
FAQ
Keyboard Test — frequently asked questions
It covers the standard main typing area (letters, numbers, common punctuation and modifier keys); some specialty or media keys may not be included.
That key may not be registering properly — try cleaning it or check your keyboard's connection; a persistently unresponsive key may need repair or replacement.