Standard Backup Format

Some 2FA applications support interoperable backups. In other words, if you make a backup with an application listed below, you can use that backup with any other application on this list.

Application Version Notes
Authenticator Extension v5.3.0+ Encrypted backups not supported
FreeOTP+ 1.3+  
Aegis v1.2+ Import only, use “Plain text” option
Authenticator (GNOME) v4.0.0+ Encrypted backups not supported

Developer information