Moving from LastPass to 1Password is a straightforward process when the export and import steps are handled carefully. The main goal is to transfer saved logins, secure notes, and other vault items while keeping the exported data protected, because the transfer file is usually an unencrypted CSV.
TLDR: To import passwords from LastPass to 1Password, a user must first export their LastPass vault as a CSV file, then sign in to 1Password and use its import tool. After confirming that the passwords were imported correctly, the CSV file should be deleted permanently because it contains readable login data. The user should also review imported items, remove duplicates, and enable two factor authentication for better security.
Before Starting the Migration
Before exporting anything, the user should make sure they have access to both accounts: their LastPass master password and their 1Password account credentials. It is also wise to complete the process on a private, trusted computer rather than a shared or public device.
The user should understand one important detail: a LastPass CSV export is not encrypted. That means anyone who opens the file can potentially read usernames, passwords, URLs, and notes. For that reason, the file should only exist for the short time needed to complete the import.
- Use a secure computer: Avoid workplace-shared, library, or borrowed devices.
- Update both apps: Using the latest versions can prevent compatibility issues.
- Check account access: Make sure login credentials and authentication methods are available.
- Plan a cleanup: The exported CSV should be deleted immediately after use.
Step 1: Export Passwords From LastPass
To begin, the user signs in to their LastPass vault from a web browser. Inside the vault, they should look for Advanced Options, then choose an option such as Export or LastPass CSV File. LastPass may ask for the master password again before allowing the export.
Depending on the browser and LastPass version, the CSV file may download automatically, or the exported data may appear as text in a browser window. If the data appears as text, it should be copied into a plain text editor and saved as a file with a .csv extension, such as lastpass export.csv.
The user should save the file somewhere easy to find, such as the desktop or downloads folder, but only temporarily. It should not be uploaded to cloud storage, emailed, copied to messaging apps, or stored on an external drive unless absolutely necessary.
Step 2: Sign In to 1Password
Next, the user signs in to their 1Password account through the web app. While the 1Password desktop app is useful for daily password management, the web import tool is commonly the easiest way to bring in data from another password manager.
Once signed in, the user should find the Import section. In many cases, this can be accessed from the account menu or through a dedicated import page. The user then chooses LastPass as the source password manager.
Step 3: Import the LastPass CSV Into 1Password
After selecting LastPass as the source, 1Password will ask for the CSV file. The user selects the exported LastPass file from their computer and chooses the destination vault. For many people, this will be the default Personal or Private vault. Families or teams may have multiple vaults, so the user should select the correct one before importing.
- Open the 1Password import tool.
- Select LastPass as the import source.
- Choose the exported .csv file.
- Select the destination vault.
- Review the preview, if one is shown.
- Start the import and wait for confirmation.
When the import is complete, 1Password should display a confirmation message. The imported items will then appear in the selected vault. Some items may not transfer perfectly, especially if they were custom entries, older secure notes, or records with unusual fields. The user should expect to review a small number of items manually.
Step 4: Review Imported Passwords
After the migration, the user should not immediately assume everything is finished. A careful review helps catch missing items, duplicate logins, or records that were placed in the wrong category. The user can search for frequently used accounts, such as email, banking, work tools, and social media accounts, to confirm they imported correctly.
Imported passwords may appear with titles, URLs, usernames, and notes carried over from LastPass. However, attachments and some advanced item types may not be included in a standard CSV export. If LastPass contained important attachments, the user may need to download and move those separately.
1Password also includes security tools that can help after migration. Features such as Watchtower can identify weak, reused, or compromised passwords. This makes the move a good opportunity to improve password hygiene rather than simply copy old problems into a new vault.
Step 5: Delete the CSV File Securely
Once the user confirms that the import worked, the exported CSV file should be deleted. Because it contains passwords in readable text, leaving it on the computer creates an unnecessary security risk. The user should empty the trash or recycle bin afterward so the file is not easily restored.
If the file was saved in a synced folder, such as a cloud storage directory, the user should remove it from there as well and check whether it remains in deleted file history. If the file was opened in a text editor or spreadsheet app, recent file lists may also show its name, although not necessarily its contents.
Step 6: Improve Security After the Import
After moving to 1Password, the user should strengthen the new account. A strong account password is essential, and two factor authentication can add another layer of protection. The user should also store the 1Password Emergency Kit somewhere safe, such as a printed copy in a secure location.
- Enable two factor authentication: This helps protect the account if credentials are exposed.
- Check for reused passwords: Reused passwords should be changed, especially for important accounts.
- Update weak passwords: 1Password can generate strong, unique replacements.
- Organize vaults: Separate personal, family, and work credentials when needed.
- Remove old data carefully: The user should only delete LastPass data after confirming the transfer.
Common Import Problems and Fixes
If the import fails, the problem is often related to the CSV file format. The user should make sure the file was exported directly from LastPass and saved with a .csv extension. Opening and resaving the file in spreadsheet software can sometimes alter formatting, so a fresh export may help.
If some items are missing, they may belong to a LastPass item type that does not export cleanly. The user should compare the number of important records in both vaults and manually recreate any critical entries that did not transfer. If duplicates appear, they can usually be reviewed and deleted inside 1Password.
FAQ
Can LastPass passwords be imported directly into 1Password?
Yes. 1Password provides an import option for LastPass data, usually by uploading a CSV file exported from the LastPass vault.
Is the LastPass CSV export encrypted?
No. The CSV file is readable plain text, so it must be handled carefully and deleted as soon as the import is complete.
Will secure notes transfer from LastPass to 1Password?
Many secure notes can transfer, but some custom fields or unusual item types may need manual review after the import.
Should the user delete their LastPass account immediately?
Not immediately. They should first confirm that all important passwords and notes are present in 1Password. After verification, they can decide whether to delete or close the old account.
What should be done if duplicates appear in 1Password?
The user should review the duplicates carefully, confirm which entries are accurate, and delete outdated copies. It is best to avoid bulk deletion until the imported data has been checked.
Can the migration be done on a phone?
It is usually easier and safer on a desktop or laptop computer because exporting and uploading CSV files is more manageable in a full browser environment.