Keyboard Test

Layout follows a common 104-key US keyboard (KeyboardEvent.code). Pressed keys stay dimly highlighted; held keys are brighter. Use the button to clear “pressed before” marks. Switching tabs releases held keys but keeps the highlights.

Press keys anywhere on this page.

Esc

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

F11

F12

PrtSc

ScrLk

Pause

` ~

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

Win

Alt

Space

Alt

Menu

Ctrl

Ins

Home

PgUp

Del

End

PgDn

↑

←

↓

→

Num Lock

/

*

-

7 Home

8 ↑

9 PgUp

+

4 ←

5

6 →

1 End

2 ↓

3 PgDn

Enter

0 Ins

. Del

Key presses (no auto-repeat): 0