Import from other apps

Go to Settings → Import & export → Import from other apps, pick the app you used and select its export file. You’ll see a preview and can choose which entries to import.

How to export from each app

From	How to export	Format
1Password	Desktop app: File → Export, choose 1PUX (includes cards, IDs and all other types)	1PUX / CSV
Bitwarden	Web vault: Tools → Export vault, choose .json (unencrypted) or .csv	JSON / CSV
KeePass / KeePassXC	File → Export, choose KeePass XML or CSV	XML / CSV
LastPass	Account options → Advanced → Export, giving a CSV file	CSV
Apple Passwords / iCloud Keychain	Passwords app or Safari on Mac: File → Export All Passwords	CSV
Chrome / Edge / Firefox	Browser settings → Passwords → Export passwords	CSV
Anything else	Any CSV: choose what each column means	CSV

Import two-factor secrets

In Google Authenticator, choose Transfer accounts → Export accounts to show a QR code. In Vaultyn, choose Import from Google Authenticator and select a screenshot of the QR code to import them all.

Afterwards

Export files are unencrypted plain text — delete them completely (including from the Trash) once the import is done. Importing happens entirely on your Mac; nothing is uploaded.