Keyboard Tester
Test every key on your keyboard online and see key, code and keyCode values. Find stuck or dead keys. Free keyboard checker.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
Press any key on your keyboard…
Esc
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
`
1
2
3
4
5
6
7
8
9
0
-
=
⌫
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
Win/⌘
Alt
Space
Alt
Ctrl
←
↑
↓
→
Green = key works (has been pressed). Tested 0 keys.
How to use Keyboard Tester
- 1Open Keyboard Tester — it works right on this page.
- 2Use the controls above.
- 3Copy or download the result. No sign up needed.
Questions
Is Keyboard Tester free?
Yes. Keyboard Tester is 100% free with no limits, no watermark, no sign up and no email required.
Is my data sent anywhere?
No. Everything is calculated locally in your browser. Nothing you type is sent to or stored on any server.
Does Keyboard Tester work on my phone?
Yes. Keyboard Tester works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.