Free Keyboard Testing Tool
Keyboard Tester
Test whether your keyboard keys are working properly. Press any key and this tool will highlight it on the virtual keyboard while showing key name, key code, total presses, and tested keys.
Ready
Useful for laptop users, desktop users, gamers, students, repair technicians, and anyone checking a new or repaired keyboard.
Click “Start Keyboard Test” and press keys
For best results, use a physical keyboard. Some browser or system shortcut keys may not be fully captured.
Last Key
—
Key Code
—
Total Presses
0
Unique Keys Tested
0
Virtual Keyboard Layout
Recent Key Press History
No key pressed yet
| Keyboard Detail | Current Result | Simple Meaning |
|---|---|---|
| Last Key Pressed | — | The actual key value detected by the browser. |
| Physical Key Code | — | The physical key position detected by the browser, such as KeyA, Space, or Enter. |
| Total Key Presses | 0 | Total number of keydown actions detected during the test. |
| Unique Keys Tested | 0 | Number of different physical keys tested at least once. |
| Currently Pressed | None | Keys currently being held down. |
| Test Status | Ready | Shows whether the keyboard tester is active or stopped. |
For Laptop Users
Check built-in laptop keys such as letters, numbers, spacebar, enter, shift, backspace, and arrow keys.
For Gamers
Test common gaming keys like W, A, S, D, Space, Shift, Ctrl, number keys, and arrow keys.
For Repair Testing
After cleaning or repairing a keyboard, press each key and check whether it highlights on the screen.
Note: Some keys may be controlled by your browser, operating system, laptop function layer, or keyboard driver. Keys like Fn, brightness, volume, Print Screen, or special media keys may not always appear in a browser-based tester.
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