JavaScript Keycode & Event Inspector
Press any key to inspect `event.key`, `event.code`, numeric `keyCode`, and modifier states.
About this JavaScript Keycode & Event Inspector
Debug keyboard interactions, shortcut listeners, and accessibility key triggers in real-time.
How It Works
All processing in this utility is executed directly in your browser using modern client-side Web APIs and zero server data retention. No sensitive inputs, JWT signatures, or private tokens leave your local browser memory.
Key Features
- Instant real-time execution with zero network latency.
- One-click copy to clipboard with formatting preservation.
- Comprehensive sample data presets for immediate testing.
- 100% free and fully responsive across mobile, tablet, and desktop devices.
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