Thank you for contacting AxCrypt Support.
AxCrypt versions 2.x and 3.x use a single sign-on security model, which means the same account password is used both to sign in to our servers and to encrypt and decrypt your files.
At this time, AxCrypt does not support using different passwords for different files or folders.
You can read more about this decision in our blog post here:
https://www.axcrypt.net/blog/use-of-different-passwords-considered-harmful/
Currently, the AxCrypt account password is the only password used to protect your encrypted files when using the AxCrypt application.
Please note that support for additional password options has been added to our Wishlist for a version of AxCrypt 3.x, but there is no confirmed release timeline yet.