Boards

YUNZII keyboard software

sharkfin is a free, open-source replacement for the YUNZII app: remap keys, set the RGB, paint per-key colour and record macros on 35 YUNZII boards, 35 of which accept changes. Use it in a Chromium browser with nothing to install, or as an app on Windows, macOS and Linux. It runs entirely on your own machine, with no account.

Does sharkfin support my YUNZII board?

The table lists every YUNZII model sharkfin knows, 35 in all. Between them: knob, edge light, magnetic switches, screen, 2.4 GHz, Bluetooth. If yours is missing, plug it in anyway: these boards report their own device id, and sharkfin identifies anything built on ROYUAN hardware from that reply, works out which command set it speaks, and asks before it writes.

BoardWritableLayoutWhat it has
AL21yesdrawn3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
AL66yesafter a one-time check3 profiles · 18 effects · knob · edge light · 2.4 GHz · Bluetooth
AL75 PROyesafter a one-time check4 profiles · 18 effects · edge light · 2.4 GHz · Bluetooth
AL75PROyesdrawn2 profiles · 18 effects · magnetic switches · 2.4 GHz · Bluetooth
B75yesdrawn2 revisions · 2 to 3 profiles · 18 effects · knob
B75proyesafter a one-time check2 profiles · 18 effects · knob · magnetic switches · 2.4 GHz · Bluetooth
Gaming Keyboardyesafter a one-time check4 profiles · 18 effects · magnetic switches
IF99 PROyesafter a one-time check3 profiles · 18 effects · knob · edge light · 2.4 GHz · Bluetooth
RT68yesdrawn2 revisions · 2 profiles · 18 effects · magnetic switches
RT75yesdrawn2 revisions · 2 profiles · 18 effects · knob · magnetic switches
RT75 PROyesafter a one-time check2 revisions · 2 profiles · 18 effects · knob · magnetic switches · 2.4 GHz · Bluetooth
RT75PROyesafter a one-time check2 revisions · 4 profiles · 18 effects · knob · magnetic switches · 2.4 GHz · Bluetooth
RT80yesdrawn5 profiles · 18 effects · edge light · magnetic switches · 2.4 GHz · Bluetooth
Wood 98 Keyboardyesafter a one-time check3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
YUNZII B75 PROyesdrawn2 revisions · 3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
YUNZII B75 PRO ISO-DEyesdrawn3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
YUNZII B75 PRO ISO-FRyesdrawn3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
YUNZII C21 Keyboardyesafter a one-time check3 revisions · 3 profiles · 18 effects · edge light · screen · 2.4 GHz · Bluetooth
YUNZII E87yesafter a one-time check3 profiles · 18 effects · edge light · 2.4 GHz · Bluetooth
YUNZII L75yesdrawn2 profiles · 18 effects · magnetic switches · 2.4 GHz · Bluetooth
YUNZII QL108yesdrawn3 profiles · 18 effects
YUNZII Wood 21 Keyboardyesafter a one-time check3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
YUNZII WOOD68yesafter a one-time check4 profiles · 18 effects · 2.4 GHz · Bluetooth
YUNZII WOOD98yesafter a one-time check3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
YZ-21yesdrawn4 revisions · 2 to 3 profiles · 18 effects · 2.4 GHz · Bluetooth
YZ1yesdrawn2 profiles · 18 effects · 2.4 GHz · Bluetooth
YZ1108yesdrawn2 revisions · 3 profiles · 18 effects · 2.4 GHz · Bluetooth
YZ166yesdrawn2 revisions · 2 profiles · 18 effects · 2.4 GHz · Bluetooth
YZ184yesdrawn3 profiles · 18 effects · 2.4 GHz · Bluetooth
YZ19yesdrawn2 revisions · 3 profiles · 18 effects · knob · 2.4 GHz · Bluetooth
YZ68yesdrawn3 revisions · 2 profiles · 18 effects · 2.4 GHz · Bluetooth
YZ75 MAXyesafter a one-time check4 profiles · 18 effects · knob · screen · 2.4 GHz · Bluetooth
YZ75 Proyesdrawn2 profiles · 18 effects · edge light · magnetic switches
YZ84yesdrawn2 revisions · 3 profiles · 18 effects · 2.4 GHz · Bluetooth
YZ84 proyesdrawn3 profiles · 18 effects · 2.4 GHz · Bluetooth

"Writable" means sharkfin will change settings on it. Read-only boards are ones whose command set is not established yet; sharkfin identifies them and reads from them, but refuses to write, because the two protocol families in this hardware share opcodes that mean different things. "After a one-time check" means the picture exists but is confirmed against your own board first: two boards can share one picture and still disagree about which internal slot a key lives in, so sharkfin trusts the keyboard over its own files.