Comment by ilchalpenl

Not at the moment. But if you sign into google account in iPhone then you can use Google's passkeys in iPhone.

At the end, passkeys are built not for the tin-foil, (I hate Google Apple fellows), I want to keep every single locally, RMS fans. No.

A majority will benefit. End of matter.

A majority don't change platforms (I have not seen them do it).

And lets be honest - even if they were portable are you privacy person that is going to do it? No.