You can just use TOTP for 2AF. Those can be stored and generated by almost anything these days. For example Keepassxc, Bitwarden, Authenticator apps, most saas

You can just use TOTP for 2AF. Those can be stored and generated by almost anything these days. For example Keepassxc, Bitwarden, Authenticator apps, most saas password storage services, yubikeys, etc.