Keyboard Rollover Test

Ultimate Keyboard Ghosting & NKRO Tester | iTechVista

NKRO & Ghosting Pro

Current Keys Pressed
0
Max Rollover (NKRO)
0 NKRO!
Last Key Code
-
Est. Response Delta
0ms
🛡️ Ghosting Challenge: Hold W + A + S + D + Space simultaneously.
Waiting for input...
👈 Swipe left/right to view full keyboard 👉
Awaiting keystrokes...
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A premium diagnostic tool for Anti-Ghosting, N-Key Rollover (NKRO), and switch chatter analysis.