Learn more about KeyTest and how to reach out to us
KeyTest.pp.ua is a free, simple, and ultra-fast online service designed for testing keyboards on personal computers, laptops, and other hardware. The project was launched in 2018 to help users instantly identify malfunctioning keys without having to download or install desktop software.
Our tool is fully interactive: every physical keypress is visually reflected on our high-quality virtual keyboard on your screen in real time. We support various layouts and detect sticky keys, giving you the most accurate diagnostic information possible.
This website is designed, hosted, and maintained by the professional web developers and SEO specialists at **APARTNER.PRO**. We focus on building fast, lightweight, and highly helpful online web tools for webmasters and users globally.
If you have any business proposals, feature requests, advertising inquiries, or if you encountered a technical issue while using our tool, please do not hesitate to contact us directly. We are always happy to hear from you!