Developer Tools
Keyboard Test
Test every key on your keyboard — check for stuck, missing, or malfunctioning keys with a visual layout
Trusted by 10k+ developers
0
Tested
/
104
Total
0%
Press any key to start testing…
Esc
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
PrtSc
ScrLk
Pause
`
1
2
3
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9
0
-
=
Bksp
Ins
Home
PgUp
Num
/
*
-
Tab
Q
W
E
R
T
Y
U
I
O
P
[
]
\
Del
End
PgDn
7
8
9
+
Caps
A
S
D
F
G
H
J
K
L
;
'
Enter
4
5
6
Shift
Z
X
C
V
B
N
M
,
.
/
Shift
↑
1
2
3
↵
Ctrl
Win
Alt
Space
Alt
Win
Menu
Ctrl
←
↓
→
0
.
Not testedTested ✓Active (held)
How to use: Press keys on your physical keyboard to test them. Each key lights up green once tested and purple while held. Use History to inspect keypresses. Click Reset to start over.
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