Keyboard Test
Click Press your keys to see them highlight live. Stuck or missing highlights signal a hardware issue.
Key log
- Waiting for input...--
Why run a keyboard test
A keyboard test gives you a clear, real-time confirmation that each key press is being recognized before you join a call, start a game, or begin focused work. It is a fast and practical way to catch unresponsive keys, stuck inputs, or layout mismatches without installing software, helping you resolve issues early and avoid typing surprises.
How the test runs
The tool runs entirely in your browser and listens for standard keyboard events as you type. Each press is reflected instantly on the on-screen layout, and the test stops as soon as you leave the page. No software is installed and no background processes remain active.
How to interpret results
When a key is pressed, the corresponding key highlights on the screen. If no highlight appears, the input did not reach the browser. If a key stays highlighted after you release it, this visual behavior often points to a stuck key, debris, or a mechanical issue. Comparing what you press with what lights up helps confirm that your layout, modifier keys, and shortcuts behave as expected.
- No highlight suggests the key press was not detected by the browser.
- Persistent highlights can indicate a stuck key or failing switch.
- Unexpected highlights usually signal an operating system layout mismatch.
This test checks keyboard input at the browser level and is intended for quick diagnostics. It does not measure hardware performance, firmware behavior, or advanced metrics such as polling rate.