Every step below is from an official source
Switch from Proton Pass to 1Password
What to do at Proton Pass before you leave, what 1Password needs when you join, and everything else the switch touches. Your full plan is built in your browser and stays there.
Official sources reviewed . How we review sources
At Proton Pass, before you leave
Export from Proton Pass settingsBefore
In the browser extension, web app or Windows app, open settings with the gear icon, then click the Export tab.
How to export from Proton PassProton Support. ReviewedUse a computer, not the mobile appBefore
You can't export data from the Proton Pass mobile apps.
How to export from Proton PassProton Support. ReviewedEncrypt the export if you store or send itDuring
You can export a ZIP with a PGP-encrypted JSON file, an unencrypted ZIP, or a CSV file. Proton recommends encrypting the file if you will keep it as a backup or transfer it.
How to export from Proton PassProton Support. Reviewed
At 1Password, when you join
Import directly from LastPass in the desktop appDuring
On a Mac, select File > Import > LastPass from the menu bar, then enter your LastPass details. On Windows, select the ellipsis menu, then Import > LastPass.
Move your data from LastPass to 1Password in the desktop app1Password. ReviewedNote what a LastPass import leaves behindBefore
Passkeys are not imported from LastPass. Shared folders can only be imported by someone with administrator privileges in that shared folder.
Move your data from LastPass to 1Password in the desktop app1Password. ReviewedImport from Chrome, Bitwarden and other appsDuring
1Password can import from browsers including Chrome, Firefox, Edge, Brave and Safari, and from apps including Bitwarden, Dashlane, Keeper and LastPass. It also accepts CSV files from other apps.
Move your data from other applications to 1Password1Password Support. Reviewed
Then: everything else the switch affects
The steps above are what Proton Pass and 1Password say. Your full checklist adds the accounts, codes, payments and devices that depend on your password manager, in a safe order. It's built from your answers, in your browser.