First, you can download a Unicode cuneiform font here hethport.uni-wuerzburg.de/cuneifont/
Cuneify requires some knowledge of the sign repertoire. Typing “kalbu” (dog) will generate an error, but typing “kal-bu” will generate cuneiform cuneifyplus.arch.cam.ac.uk
For example, here is a basic and searchable list of Neo-Assyrian cuneiform signs sumerisches-glossar.de/download/SignL…