Keyboard Test

Test your keyboard keys and functionality. Press any key to see it light up.

Note: The Fn key cannot be detected as it is handled at the hardware level. It modifies other keys' behavior but doesn't generate its own key event.
Esc
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
Insert
Delete
`
1
2
3
4
5
6
7
8
9
0
-
=
Backspace
Home
Tab
q
w
e
r
t
y
u
i
o
p
[
]
\
Page Up
Caps Lock
a
s
d
f
g
h
j
k
l
;
'
Enter
Page Down
Shift
z
x
c
v
b
n
m
,
.
/
Shift
End
Ctrl
Win
Alt
Space
Alt
Menu
Ctrl
↑
←
→
↓

Keyboard Testing Features

Real-Time Key Detection

  • Visual feedback for pressed keys
  • Support for all standard keys
  • Special key detection
  • Modifier key testing (Shift, Ctrl, Alt)

Security Features

  • Screen lock functionality
  • Fullscreen mode support
  • Keyboard shortcut protection
  • Context menu blocking

Keyboard Layout Support

  • Standard QWERTY layout
  • Function key testing
  • Numeric keypad support
  • Arrow key detection

Testing Capabilities

  • Multi-key combination testing
  • Key repeat rate checking
  • Sticky key detection
  • Dead key verification

How to Use the Keyboard Tester

  1. Press any key on your keyboard to test its functionality
  2. Keys will highlight in real-time when pressed
  3. Use the lock screen feature for focused testing
  4. Test multiple key combinations simultaneously
  5. Check for any stuck or malfunctioning keys

Common Use Cases

Hardware Testing

  • New keyboard verification
  • Troubleshooting key issues
  • Testing after liquid spills
  • Gaming keyboard checks

Professional Applications

  • IT support diagnostics
  • Quality assurance testing
  • Remote troubleshooting
  • Keyboard maintenance checks

Pro Tips

  • Use the lock screen mode to prevent accidental browser shortcuts
  • Test modifier keys in combination with other keys
  • Check for key ghosting by pressing multiple keys simultaneously
  • Verify function keys work correctly with and without the Fn modifier