Test mechanical keyboard scan delays (ms) and peak report rates. Mash key layouts to assess matrix rollover performance and check for dropped keystroke ghosting issues.
Interactive Keyboard Polling Rate & Rollover Tester workspace processes all data directly inside your browser for maximum privacy.
Keyboard ghosting occurs when certain key combinations fail to register because of architectural matrix limitations.
Yes. High-frequency scan engines (like 1000Hz+) process inputs in 1ms, optimizing rapid double-tap commands.