Keyboard Tests

Check that every key registers, spot ghosting and chatter, measure key latency, and run typing or spacebar speed tests. Useful for mechanical, membrane and laptop keyboards alike.

Open the full Keyboard Tester for a visual layout, or jump to ghosting, chatter and typing tools when you already know what to verify.

A keyboard test lights up every key as you press it so you can spot dead keys, stuck switches or ghosting when several keys are held together. Latency and chatter tools dig into how cleanly each press is reported.

Typing and spacebar tests add a speed angle — useful for writers, students and anyone practising for games that mash space. All checks run in the browser without installing drivers or software.