How To Switch your 2FA Codes to the Encrypted Proton Authenticator App

Two-factor authentication (2FA) is one of the simplest, most effective ways to protect your accounts. But not all authenticator apps are built the same. If you’re ready to move away from Google Authenticator or Authy and keep your codes in a secure, encrypted environment, Proton Pass (with its built-in authenticator) is a strong upgrade.

In this guide, I’ll walk you through how to transfer your 2FA codes into Proton’s encrypted authenticator, step by step.

Why Switch to Proton Authenticator?

Before we dive into the “how,” here’s the “why”:

• End-to-end encryption: Your 2FA codes are locked down with the same security Proton is known for.
• Cloud backup & sync: Lose your phone? No problem—your codes can be securely restored.
• All-in-one convenience: Proton Authenticator is integrated directly into Proton Pass, which means your logins and 2FA codes live together in one encrypted vault.
• Cross-platform: Works on iOS, Android, and desktop.

Step 1: Download Proton Pass

If you haven’t already, install Proton Pass:

• Download for iOS
• Download for Android
• Or use the Proton web app

Log in with your Proton account (free or paid).

Step 2: Open Your Old Authenticator App

To migrate, you’ll need access to the 2FA codes you’ve already set up in your current app (like Google Authenticator, Authy, Microsoft Authenticator, etc.).

• Some apps allow you to export all accounts at once (Google Authenticator now supports this).
• Others may require you to re-scan QR codes manually from each account’s security settings.

Step 3: Add 2FA Codes to Proton Pass

Here’s how to import your 2FA entries:

1. In Proton Pass, open the entry for the account you want to secure (or create a new one).
2. Tap “Add TOTP” (Time-based One-Time Password).
3. Either:
   • Scan the QR code from the account’s security page, OR
   • Manually enter the secret key if a QR isn’t available.
4. Proton will generate a 6-digit code just like your old authenticator did.

Step 4: Test & Confirm

Before removing codes from your old app, test login with Proton’s new code generator:

• Sign in to the account.
• Enter the Proton code when prompted.
• If it works, you’re good to go.

Pro tip: Keep both apps active for a few days until you’re confident everything works smoothly.

Step 5: Remove from Your Old Authenticator

Once all your accounts are tested and working, delete them from your old app. This ensures your 2FA is only stored in Proton’s encrypted vault.

Extra Tips for a Smooth Migration

• Start with your most important accounts first (email, banking, cloud storage).
• If a service supports backup codes, download them and store them safely before migrating.
• Proton Pass also lets you share logins and 2FA codes securely with trusted family or teammates.

Final Thoughts

Switching your 2FA codes to the Proton Authenticator inside Proton Pass adds another layer of privacy and convenience. Instead of juggling multiple apps, you’ll have an encrypted, backed-up, cross-platform solution that puts you in control of your digital security.

If you’re already using Proton Mail or Proton VPN, this is a natural next step. Even if you’re not, Proton Pass with 2FA support is one of the best ways to keep your accounts locked down.

👉 Ready to switch? Get Proton Pass here and move your 2FA codes today.

Mark Vincent

Tech enthusiast and content creator passionate about making technology simple for everyone. I share practical tips, guides, and reviews on the latest in computers, software, and gadgets. Let’s explore the digital world together!