What is the difference between key and code?
Key is the produced character or action. Code identifies the physical key position.
Keyboard Tester
Workspace
Stopped
Keyboard
`
1
2
3
4
5
6
7
8
9
0
−
=
Backspace
Tab
Q
W
E
R
T
Y
U
I
O
P
[
]
\
Caps
A
S
D
F
G
H
J
K
L
;
'
Enter
Shift
Z
X
C
V
B
N
M
,
.
/
Shift
Ctrl
Meta
Alt
Space
Alt
Meta
Menu
Ctrl
Latest event
Press a key.
Rollover
Held now0
Maximum0
Presses0
Some system shortcuts may not reach the tester.
Recent events
No events yet.
HelpGuide
How to use
- Start the test and press the keys you want to check.
- Review the visual keyboard, latest event, and rollover results.
HelpFAQs
What does rollover mean?
It is the largest number of keys detected as held at the same time during the test.
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