Microsoft Authenticator is a mobile app that supports secure sign-on via various multi-factor authentication methods like time-based one-time passwords and biometrics, though users could also set it up as a password manager.
Authenticator will continue to support passkeys.
To do this, you'll have to download the Microsoft Edge browser on your device and then select it as the default autofill option (Settings > General > Autofill & Passwords > Autofill from > Edge on iOS or Settings > Autofill > Preferred Service > Change > Edge on Android). You can access passwords when you're signed into Edge by tapping the three vertical lines to open Settings > Passwords.
How to export your passwords from Authenticator
Export Passwords (under the Autofill section) and select Export. Choose a folder and hit Save. This creates a CSV for upload into a different password management tool. Note that your data is no longer encrypted in this format, and you should delete the export file as soon as you've uploaded it elsewhere.
Microsoft's dates for each step of deprecation are vague, so your best bet is to export your passwords as soon as possible, and definitely by July 1.
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