Free Keyboard Test Tool
Test every key on your keyboard with visual feedback showing which keys are pressed. See the key name, key code, modifier keys (Ctrl, Alt, Shift), and a real-time event log. Perfect for diagnosing stuck keys, testing new keyboards, and verifying key mappings.
How to Use
- Press any key on your keyboard
- The key highlights on the visual layout
- Key details and event log appear below
Privacy
All processing happens locally. No keypress data is transmitted.
Last reviewed: July 2026.