There are tools that will provide a virtual drive backed by files that are encrypted on disk. I use Cryptomator [1], which is cross-platform and is designed wit

There are tools that will provide a virtual drive backed by files that are encrypted on disk. I use Cryptomator [1], which is cross-platform and is designed with cloud syncing in mind, but on mac you can just use Disk Utility to create an encrypted DMG. [1]: https://cryptomator.org/ https://cryptomator.org/