After a breach, people rush to switch password managers, and then hit the wall: the export from one does not import into the next, and no one wants to paste their whole login list into an online converter. MIGRATOR reads your export in this tab, converts it to the format your new manager wants, and audits it for reused, weak and duplicate passwords along the way. Nothing is uploaded. Included in the Sovereign Pass.
Every manager has an export. In Bitwarden: Tools, Export vault (JSON or CSV). In 1Password: File, Export (.1pux). In LastPass: Advanced, Export (CSV). In Chrome, Firefox or Safari: the passwords settings have an export to CSV. That plain export is what you bring here, not the encrypted vault file.
The audit appears here once an export is loaded.
It converts and it audits. It maps the common export shapes to a clean CSV, Bitwarden JSON or KeePass XML, and reports where you have reused a password across sites, where a password is weak or short, where an entry is a duplicate, and where a login has no password saved.
It is not a decryptor. MIGRATOR reads the plain export your manager produces; it cannot open an encrypted vault file. Export first, convert, then import.
It does not check for breached passwords. Comparing your passwords against a database of known-breached ones would mean sending them, or a strong hint of them, to a server. The audit here is about reuse and strength, which can be judged entirely on your device. For a breach check, use your manager's own built-in one, which does it safely.
Nothing leaves this tab, and nothing is kept. The export is held in memory only. Close the tab and it is gone; download the converted file to keep it.