Test every single key on your keyboard - works with any layout
Your keyboard will appear here in just a moment
This tool helps you check if every key on your keyboard is working properly. Whether you just bought a new mechanical keyboard, spilled coffee on your laptop, or want to test your gaming keyboard's response time - we've got you covered.


For mechanical keyboards: Test each switch thoroughly - press straight down, not at an angle. Some switches can be picky about actuation.
For laptop keyboards: Press firmly but not too hard. Butterfly and scissor switches can be delicate.
For gaming keyboards: Test your WASD keys extra carefully, and check N-key rollover by pressing multiple keys at once.
Regular testing helps catch problems early. If you're buying a used keyboard, test it first. Gamers should test before tournaments. Writers and coders - test those heavily-used keys regularly. And if you just cleaned your keyboard, definitely test it before that important meeting!
Note: This tool tests keyboard functionality at the browser level. Some system-level issues might not be detected. For hardware diagnostics, consider manufacturer testing tools too.