Function Registry
Search proven and reported codes by function, operating system and host language layout. Explore QMK references without leaving ISOHU. No account needed.
Explore the free registry ↗ISOHU / PUBLIC & PRIVATE TOOLS
Already comfortable assigning an Any key in VIA? ISOHU helps you find functions without memorising codes, move settings between different boards, and keep a reusable library. Only the final import requires connecting your target keyboard.
100% FREE. FOREVER. Every ISOHU tool is free. Function Registry requires no account; Studio and Vault simply need a free account to save your work.
Find the function you need. Compare OS and language layouts. Transfer keycodes between boards in Studio. Connect only the target board when you are ready to import.
Example: move a working macOS hashtag or screenshot shortcut from one Kohaku to a completely different keyboard. Windows HU 0/í and French AZERTY may require different solutions.
Search proven and reported codes by function, operating system and host language layout. Explore QMK references without leaving ISOHU. No account needed.
Explore the free registry ↗Transfer individual keycodes across ANSI/ISO, 60%/75% and different boards, keep WIP versions, then export the target VIA JSON. No swapping keyboards in VIA.
Open Configuration Studio ↗Keep keyboard configurations in your own encrypted server collection. Save, reopen and document your layouts.
Open Layout Vault ↗