Bitwarden Authenticator icon

9.7 56 Reviews


2024.6.2


September 12, 2025

About Bitwarden Authenticator

From Bitwarden—the password manager trusted by millions—comes Bitwarden Authenticator, a reliable and easy-to-use app that generates verification codes for two-factor authentication (2FA). By adding an extra layer of security beyond just passwords, Bitwarden Authenticator helps safeguard your sensitive accounts from unauthorized access. 

In a digital world where cyberattacks are increasingly common, relying on strong passwords alone is no longer enough. Bitwarden Authenticator protects your identity by generating 6-digit verification codes locally on your device that change every 30 seconds. 

Extra Layer of Protection

Bitwarden Authenticator generates time-sensitive verification codes that act as a second line of defense for your accounts. Even if your password is compromised, these rotating codes prevent imposters from gaining access.

Universal Compatibility

Designed using industry-standard TOTP protocols, the app works seamlessly with any website or service that supports two-factor authentication—no exceptions.

Simple & Intuitive Interface

The app features an easy-to-use design allowing you to quickly scan QR codes and add new accounts. Managing your 2FA codes has never been simpler or more straightforward.

Local Encryption & Security

All authentication data is encrypted locally on your device using AES-256 encryption before storage. A unique 256-bit key generated for your device is securely stored in hardware-backed keychains or keystores, further protected by biometrics and device passcodes.

Open Source & Transparent

Bitwarden Authenticator’s source code is publicly available on GitHub, enabling security audits and community contributions. This transparency builds trust and ensures the app maintains the highest standards of security.

Fast Code Generation

Generate 6-digit codes that refresh every 30 seconds, providing timely, secure authentication that keeps your accounts safe without any delay.

Why Multi-Factor Authentication Matters

Passwords alone can be stolen, guessed, or leaked. Multi-factor authentication (MFA), including two-factor authentication (2FA), requires a second form of verification—like the codes generated by Bitwarden Authenticator—making unauthorized access much harder. App-based authenticators like Bitwarden are significantly safer than SMS methods, as the codes are generated and stored locally without relying on potentially vulnerable networks.

Get Started Today

Protect your accounts and digital identity with Bitwarden Authenticator—trusted by millions worldwide for secure, easy multi-factor authentication. Download it now and add an essential layer of protection to your online life.

FAQs

1. What does Bitwarden Authenticator do?

Bitwarden Authenticator creates time-based one-time passwords (TOTP) — secure 6-digit codes that refresh every 30 seconds — adding a crucial second layer of security for your accounts.

2. Is my data encrypted in Bitwarden Authenticator?

Yes, all data is encrypted locally on your device using AES-256 encryption. Your secret keys are securely stored in hardware-backed keychains or keystores, protected by biometrics and device passcodes.

3. Does Bitwarden Authenticator support all websites and apps?

Yes, it supports any service that uses industry-standard TOTP for two-factor authentication, ensuring wide compatibility.

4. Is Bitwarden Authenticator open source?

Absolutely. The app is fully open source with its source code available on GitHub, promoting transparency and security through community oversight.

5. How do I add a new account to Bitwarden Authenticator?

Simply scan a QR code provided by the service you want to protect, and Bitwarden Authenticator will generate the required verification codes instantly.

Version History

v2024.6.2—21 Jun, 2024

Bug and security fixes.

v2024.6.1—12 Jun, 2024

- Import from Bitwarden, Aegis, 2FAS, LastPass, Google Authenticator

- Select favorite verification codes to show at the top

- Bug and security fixes

v2024.6.0—12 Jun, 2024

- Import from Bitwarden, Aegis, 2FAS, LastPass, Google Authenticator

- Select favorite verification codes to show at the top

- Bug and security fixes

Additional APP Information

Latest Version

Request Bitwarden Authenticator Update 2024.6.2

Uploaded by

Bitwarden Inc.

Requires Android

Android 9.0+

Available on

Get Bitwarden Authenticator on Google Play

Last Updated

September 12, 2025

Bitwarden Authenticator Screenshots