Developer tools

Keyboard Event Inspector

Focus the capture field and press a key to inspect its event properties.

How to use this tool

  1. Enter values or select a file in the labelled controls.
  2. Select the action button and review the result.
  3. Copy the result or use its download control when available.

Captures keys only while this field is focused. Browser and operating-system shortcuts may be reserved. Prefer event.key and event.code; keyCode is deprecated.

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