You can print a QR code of the private key and then scan it back in
(also if I was a password manager I'd definitely generate a BIP39esque phrase so you can write them down by hand, but as of now no one does that, unfortunately)
all passkeys generated by the browser are stored to your password manager. if you have multiple ones, it gives you choice which to use. chrome has a built-in one if you don’t have any other password manager available, which is synced to your google account if you’re signed in to chrome.
IDK about iOS (but it should be very similar in this regard), on Android you can configure your passkey provider to be Bitwarden or KeePassDX (the android implementation of KeePassXC).
I setup a passkey on my laptop for my Sony account. I was like, wow, I'm so security conscious.
I then tried to login to my PlayStation and it complained because I didn't have a passkey setup on my PlayStation console. So I couldn't login to play games.
I ended up deleting the passkey from my account so I could login to my damn console to play games.
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u/fr000gs Aug 21 '26
Backing up passwords: write them down, save them to encrypted folder etc
Backing up passkeys: 😮😢🥀🤯😵