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Free Online JavaScript KeyCode Event Checker & Info

Interactive JavaScript keyboard event inspector. Press any key on your keyboard to instantly see its numeric keyCode, event.key, event.code, modifier states (Ctrl, Alt, Shift, Meta), and copy ready-to-use JavaScript event listener snippets.

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Press any key on your keyboard

32
Key: Space
event.keySpace
event.codeSpace
event.which32
event.locationStandard (0)
Active Modifiers:CtrlShiftAltMeta / Cmd
// JavaScript Keyboard Event Listener
window.addEventListener('keydown', (event) => {
  if (event.code === 'Space' || event.key === 'Space') {
    console.log('Key pressed:', event.key, 'Code:', event.code, 'KeyCode:', event.keyCode);
  }
});

Frequently Asked Questions

event.key represents the character or value produced by the keypress (e.g. 'a', 'A', 'Enter'). event.code represents the physical key location on the keyboard (e.g. 'KeyA', 'Enter') regardless of keyboard layout.

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