For years, WhatsApp didn’t have an encryption layer for its chat backups. However, in 2021, Meta added a way for users to protect their backups with end-to-end encryption using either passwords or 64-character encryption keys.

The trouble with both is that you have to remember your backup password or have the encryption key handy while restoring the backup. With passkeys, you don’t need to look for the password or the key.

WhatsApp, which crossed 3 billion active users in May, said that this feature will be rolled out to users in the coming weeks and months, so you might have to keep a eye on when it becomes available to you.

You can go to Settings > Chats > Chat backup > End-to-end encrypted backup to enable encrypted backups and check if you have an option to use passkeys.