Tools that support hierarchical keywords: - [ ] ⭐ DigiKam - [ ] ⭐ Immich - [ ] XnViewMP (currently in readme, but needs a better screenshot) - [ ] Lightroom: I don't have a license for this myself; need to phone a friend for this one - [ ] darktable? - [ ] [ACDSee](https://support.acdsee.com/en/support/solutions/articles/60000474939-hierarchical-keywords)? - [ ] [Phrasea](https://www.phrasea.com/en/features)? Haven't used this one, but looks like it's worth checking out
