Keyboard Tester
Press any key on your physical keyboard. Every working key will instantly light up.
Keys Currently Pressed
0
Unique Keys Tested
0
Keyboard Status
Ready
Keys Being Pressed
Press any key on your keyboard...
Recent Key Presses
No keys pressed yet.
Arrow Keys
How to Use
✅ Press every key on your physical keyboard.
✅ Matching keys turn green instantly.
✅ Test letters, numbers, function keys and modifiers.
✅ Arrow keys are displayed separately below the keyboard.
✅ If a key never highlights, it may have a hardware issue.
About This Tool
This free online keyboard tester lets you verify that every key on your keyboard is functioning correctly. Each key lights up in real time as you press it, making it easy to identify faulty or unresponsive keys.
No software installation is required. The test runs entirely in your browser and works with most desktop and laptop keyboards.
Numeric Keypad
Keyboard Testing Tips
- • Test every key one by one.
- • Hold multiple keys together to verify combinations.
- • Check both left and right Shift/Ctrl keys.
- • Test the numeric keypad if your keyboard has one.
- • Refresh the page if your browser blocks a system shortcut.