Advanced visualizer for simultaneous multi-key presses (NKRO).
Advanced visualizer for simultaneous multi-key presses and rollover testing.
Current Pressed
0
Session Max
0
Test chords for rhythm games or FPS inputs.
Standard
6-Key
Common for basic keyboards
Gaming
NKRO
Infinity simultaneous keys
Ghosting
None
Matrix paths are isolated
This tool is optimized for desktop use.
A premium visualizer for your keyboard inputs. Press as many keys as you want and see them light up on a virtual layout. Perfect for testing "chords" in rhythm games or verifying if your keyboard can handle complex simultaneous inputs without ghosting.
Found a bug or have a suggestion to improve the N-Key Rollover Pro visualizer? Let us know and we'll fix it!