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Keyboard Tester

Check which keys and combinations the browser detects while test mode is active.

Your files and entries stay on this device.

Favorites are saved only in this browser.

Keyboard Tester

Check which keys and combinations the browser detects while test mode is active.

Press keys inside this test area

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Nothing here yet.

Processed only in this browser.

What Keyboard Tester does

Check which keys and combinations the browser detects while test mode is active. Your files and entries stay on this device. Permission, hardware, and reported values depend on this browser and device.

Useful for

  • Use it to check whether every physical key is detected.
  • Use it to confirm a keyboard layout or shortcut combination.
  • Use it to identify a key that is stuck or not responding.

How to use it

  1. Add the file, text, or setting you want to work with.
  2. Adjust the visible controls and review the result.
  3. Copy or download the result when it is ready.

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