Passkeys Explained: Why They Beat Traditional Passwords
Passkeys are a modern, passwordless way to sign in that relies on cryptography instead of memorising complex strings. When you create a passkey, your device generates a secure private key that stays on your phone or computer, plus a public key that websites and apps store. When you log in, you simply authenticate with your device—using a fingerprint, face scan, or device PIN—to prove you hold the matching private key. Because the private key never leaves your device, attackers cannot steal it through traditional database breaches, and passkeys are inherently resistant to phishing: your password manager will refuse to create or use a passkey on a fake, look‑alike site. In practice, this means faster logins, fewer password resets, and far less exposure to common attacks. As more services add passkey support, they are becoming a realistic replacement for most everyday passwords.
The Lock-In Problem: Why Portability Was the Missing Piece
Despite their benefits, many people hesitated to adopt passkeys because they were effectively stuck wherever they first created them. Unlike traditional passwords, which can be exported as a file and imported into any other password manager, early implementations of passkeys offered no straightforward way to move credentials between apps or platforms. If you wanted to switch from one password manager to another, or from a built‑in system like a browser’s manager to a dedicated app, you risked leaving your passkeys behind or having to recreate them site by site. This lock‑in made users wary: nobody wants their most important logins trapped in a single ecosystem. The industry recognised that truly passwordless authentication would only succeed if passkey import export was possible, letting people change tools without losing access to their accounts.
Apple Passwords Shows How Passkey Import and Export Should Work
Apple’s Passwords app is one of the first mainstream tools to deliver practical passkey portability. Using specifications developed by the FIDO Alliance, Apple added options to securely move passkeys from its Passwords app into other managers, and vice versa. On Apple devices, you can open Passwords, choose to export data to another app, and select the logins that contain passkeys alongside any traditional passwords you want to move. The system then hands them off to compatible apps such as 1Password in a secure, guided flow. Importing works similarly: you trigger export from your existing manager, choose Passwords as the destination, and your passkeys transfer in one batch. For many users, seeing that they can perform a full password manager migration—without re‑registering every account—has been the turning point that makes embracing passkeys feel safe and reversible.
Google Password Manager and Android Join the Passkey Portability Push
On Android, Google Password Manager is also moving towards full passkey import export support. Under the hood, Android relies on an emerging standard called the Credential Exchange Protocol (CXP), backed by the FIDO Alliance, to shuttle keys securely between providers. Recent discoveries of a hidden interface in Google Password Manager show options for both importing and exporting passkeys, suggesting the groundwork is largely in place. Because passkey migration on Android runs through Google Play Services and Google Password Manager, once these features go live, other passkey‑aware managers—such as those built into device makers’ own tools—will be able to participate in the same ecosystem. That means Android users should eventually enjoy the same freedom to move passkeys between apps as Apple users already do, reducing the risk of getting locked into whichever service they started with.
Why Passkey Portability Accelerates Mainstream Adoption
With Apple, Google, and major third‑party managers converging on passkey portability, passkeys are becoming a truly portable authentication method. The ability to export and import these credentials removes the biggest psychological barrier: fear of committing to a system you cannot leave. When you know you can migrate from one password manager to another—taking both passwords and passkeys with you—you gain the same freedom of choice you already expect for email clients or browsers. This flexibility encourages people to start using passkeys wherever they are supported instead of holding off until the ecosystem feels “finished.” Over time, as more sites adopt passkeys and more platforms implement CXP-based migration, passwords will recede into the background. Portability is not just a convenience feature; it is the infrastructure that makes widespread, passwordless security realistic for everyone.
