Keyboard Tester
Check keys, combinations and browser keyboard events. It runs directly in your browser.
Local processingProcessed locally in your browser
While testing, keyboard input stays in this panel. Press Escape to stop and return focus to the Start testing button.
Choose the physical layout yourself because browsers cannot reliably detect a keyboard's total key count. Keys not shown in the selected diagram still appear in the event details. Some system shortcuts, media keys and virtual keyboard events may not reach the browser.
Good for
Check common physical keys, simultaneous presses, modifiers and the key and code values reported by your browser.
Limits
Choose from 104, 87, 75%, 65%, 60%, ISO and JIS diagrams. Browsers cannot reliably detect a keyboard's total key count, and some shortcuts or special keys may not reach the page.