Keyboard tester

Start and focus the area to see the latest key/code/modifiers only. Tab, Esc, blur or leaving clears and stops; at1000 events it stops and clears. OS shortcuts may not reach the page. No key history or export.

Input and results stay in this tab's memory. No upload, browser storage, analytics, logs, URL or history data. Clear, mode change or leaving removes them. Only language/theme/consent-choice preferences may be saved.