How do database migration and seamless export mechanisms work in modern password managers?

Transferring credentials between different password managers is a critical procedure that requires strict adherence to information security rules due to the high risks of accidental compromise of confidential data. Most modern vaults support standardized file formats for export, such as CSV and JSON. These formats make it possible to transfer logins, passwords, notes, and website URLs to new platforms when switching software.

The main danger of the export process is that, by default, password files are saved to the local disk in an unencrypted, plain text format. Any malware running on the user's device at the time of data dumping is capable of intercepting this file and gaining full access to all accounts. Therefore, experts strongly recommend performing the export only in an isolated environment, and immediately deleting the temporary file and emptying the operating system's recycle bin once the import is complete.

Some advanced password managers use secure encrypted archives for data migration, where all information is packed into a special container protected by an additional cryptographic key or master password. This allows the database to be safely transferred via cloud storage or messengers without the risk of leakage in the event of traffic interception or hacking of intermediate communication nodes.

After a successful migration, it is necessary to audit the imported entries using the built-in tools of the new password manager. You should check the database for duplicates, outdated, or weak passwords, and update the data for critical services to ensure the integrity and relevance of the entire security system.