Password manager for Windows, Linux and Android

It's been some time that I want to start using a password manager.  Yesterday I looked at the keepass software.  However, I was wondering which versions were compatible with each other, as on linux, keepassx seems to be compatible only with version 1 of keepass for windows.  Finally, I found out the recipe:


They all seem to be compatible.  In conjonction  with Dropbox to sync the database, it is fairly easy to use and the DB is always available on all my devices, up-to-date.

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