KeyValt Authenticator – Secure 2FA & MFA Codes, Even Offline

Protect your online accounts with KeyValt Authenticator, a privacy-focused two-factor authentication (2FA) app that generates time-based one-time passwords (TOTP) directly on your device. Generate codes with no internet connection, and use the basics without creating an account.

WHY CHOOSE KEYVALT
• Offline code generation – your verification codes are created on your device.
• No account needed – use the core authenticator features without signing in.
• Encrypted backup – optionally back up and restore your accounts with a recovery key, so a lost phone doesn't mean lost access.
• Private by design – secrets are protected with AES-256-GCM encryption and Android Keystore-backed keys.

SECURITY FEATURES
• Biometric or device-credential app lock
• Hide OTP codes until you tap them
• Screenshot blocking in the app
• Copied codes are automatically cleared from the clipboard
• Encrypted local storage
• QR codes are scanned on-device

EASY ACCOUNT SETUP
• Scan a QR code to add an account in seconds
• Or enter the setup key manually
• Duplicate-account detection
• Import and export backups through file workflows
• Move accounts to a new device using a backup and your recovery key

BUILT FOR EVERYDAY USE
• Clean, modern interface with live countdown timers
• Easy-to-read, grouped 6-digit codes
• One-tap copy
• Search your saved accounts
• Light, dark and system themes with Material You dynamic color
• Supports SHA-1, SHA-256 and SHA-512, with configurable digits and time periods
• Branded icons for popular services

WORKS WITH SERVICES THAT SUPPORT AUTHENTICATOR APPS
KeyValt uses the standard TOTP (RFC 6238) protocol, so it works with any website or app that offers authenticator-app 2FA, such as Google, Microsoft, GitHub, Amazon, Facebook, Instagram, Discord, PayPal, AWS, Cloudflare, Binance and Coinbase. Compatibility depends on each service's current login options.

HOW IT WORKS
1. Open the security or 2-step verification settings of a supported website or app.
2. Choose "authenticator app" and scan the QR code, or enter the setup key.
3. KeyValt generates your 6-digit code.
4. Enter the code when you sign in.

TIP: Always save the recovery codes your service gives you, and keep your KeyValt recovery key somewhere safe.

KeyValt Authenticator is an independent app and is not affiliated with or endorsed by the companies named above. Cloud features require an internet connection and optional sign-in with email OTP or Google.

KeyValt

Additional Information