Every step below is from an official source
Switch from 1Password to Dashlane
What to do at 1Password before you leave, what Dashlane 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 1Password, before you leave
Export from the 1Password desktop appBefore
On a Mac, open and unlock 1Password, select File > Export and choose the account. Pick 1PUX or CSV, then select Export Data.
How to export your data from the 1Password apps1Password Support. ReviewedExport passkeys from the iOS or Android appBefore
1Password says passkeys can only be exported in 1Password for iOS and Android at this time.
How to export your data from the 1Password apps1Password Support. ReviewedKnow what a CSV export leaves outBefore
A CSV export does not include security questions, linked items, linked apps or custom fields.
How to export your data from the 1Password apps1Password Support. ReviewedDelete the plaintext export file when doneAfter
Exported files are not encrypted and are stored in plaintext. Don't email them or store them online, and delete them when you are done.
How to export your data from the 1Password apps1Password Support. Reviewed
At Dashlane, when you join
Import a CSV file from another managerDuring
You can use a CSV file to move your data into Dashlane from other password managers.
Import your data into DashlaneDashlane. ReviewedUse Credential Exchange on newer Apple devicesDuring
On iOS, you can move data in from Apple Passwords, 1Password and Bitwarden with Credential Exchange. It needs iOS 26 or macOS 26 or later.
Import your data into DashlaneDashlane. ReviewedExport as CSV, not a special format like 1PUXBefore
Dashlane can't import special file types made by other password managers, such as 1Password's 1PUX file.
Import your data into DashlaneDashlane. Reviewed
Then: everything else the switch affects
The steps above are what 1Password and Dashlane 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.