Kiwix supports any .zim file, there are plenty of different wikipedia versions available, check https://download.kiwix.org/zim/wikipedia/?C=S;O=D

Thanks, but wikipedia_en_all_nopic_2023-12.zim is still 56 GB, whereas the BZ2-compressed Wiki2Touch archives are only about 14 GB for the latest (and only 8 GB for an archive from 2012 which I'm using).

I was wondering if that's why you are doing this, impressive how much smaller Wiki2Touch is. Very cool project of yours, hope you succeed!