personally I would rather use something like veracrypt for this (or maybe crypotmator if I needed to access the backup from my phone). you could even just use

personally I would rather use something like veracrypt for this (or maybe crypotmator if I needed to access the backup from my phone). you could even just use the same master password for the veracrypt vault if you didn't want to have to remember another master password. but anyway, the idea of using two online password managers at the same time seems like it would increase the risk of getting hacked at some point? at least with veracrypt you could keep it offline