Diagnostics•100% 브라우저 기반 무설치 하드웨어 검사
Test Your Gadget — keyboard-test
설치 없는 100% 무료 비공개 브라우저 하드웨어 진단 연구소. 모니터 불량화소, 마이크 실시간 녹음 재생, 스피커 좌우 밸런스, 키보드 동시키, 게이밍 마우스 및 인터넷 속도를 즉시 테스트하세요.
⌨️
🛡️Browser Shortcut Interception Ready
Start Fullscreen Keyboard Test
To safely test Function keys (F1–F12), Tab, Escape, Space, and multi-key NKRO combos without triggering browser shortcuts, this test runs in dedicated Fullscreen mode.
FULLSCREEN KEYBOARD ARENA
Input Hardware
Keyboard, NKRO & Switch Latency
Test switch actuation, mechanical switch chatter, keypress latency, and simultaneous N-Key Rollover (NKRO).
68-Key ANSI Mechanical Switch LayoutFull NKRO Matrix
ESC
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
DEL
`
1
2
3
4
5
6
7
8
9
0
-
=
BACK
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
SPACEBAR
ALT
CTRL
←
↓
→
💡 Tested keys turn blue · Pressed keys highlight in real-timeHigh-Res DOM Telemetry
Last Key Pressed
None
Code: --
Simultaneous (NKRO)
0 Keys
Multi-switch rollover
Keys Verified
0 / 68
Switch Chatter Health
0 Faults
Clean switch debounce
Keypress Hold Duration:-- ms
Spacebar Actuations:0
Recent Key Events:Live Log
Press any key to test actuation...
Keyboard Verification Verdict:Did every pressed key register cleanly without sticking, misses, or chatter?