Simon Willison’s Weblog

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28th September 2025

Tool Keyboard Debugger — Monitor keyboard input in real-time with this interactive keyboard debugger that displays pressed keys and their corresponding key codes. Press any keys on your keyboard to see them appear with visual feedback, including support for simultaneous multi-key presses and special key representations. This tool is useful for testing keyboard functionality, debugging input handling, and understanding key event properties like key name, code, and keyCode values.

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This is a beat by Simon Willison, posted on 28th September 2025.

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