Last Updated by Proton AG on 2025-08-01
1. Proton Authenticator is open source, end-to-end encrypted, and protected by strict Swiss privacy laws.
2. Get the authenticator trusted by millions — from Proton Mail, the world’s largest encrypted email provider.
3. Proton Authenticator keeps your 2FA codes secure, accessible, and completely private — without compromise.
4. Secure Backup & Export: Retain full control of your data with easy backup and restore options.
5. Encrypted iCloud Sync: Seamlessly sync your 2FA secrets across devices with end-to-end encryption.
6. Swiss Privacy by Design: Built under Switzerland’s strongest data protection regulations.
7. Effortless Import: Migrate from Google Authenticator, Authy, or any other app in seconds.
8. Take control of your digital security with encryption you can trust.
9. Protect all your new accounts and strengthen security on your existing ones.
10. Open Source & Transparent: Auditable code.
11. No tracking.
12. Liked Proton Authenticator? here are 5 Productivity apps like Microsoft Authenticator; ID.me Authenticator; LastPass Authenticator; Authenticator App; 2FA Authenticator (2FAS);
Or follow the guide below to use on PC:
Select Windows version:
Install Proton Authenticator app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
---|---|---|---|
Get APK for PC → | Proton AG | 4.18 | 1.1.0 |
Get Proton Authenticator on Apple macOS
Download | Developer | Reviews | Rating |
---|---|---|---|
Get Free on Mac | Proton AG | 11 | 4.18 |
Download on Android: Download Android