2FA Authenticator – Fast & Secure
Generate 2FA codes right in your browser. No phone needed.
Add to Chrome — It's FreeEverything you need
Secure, fast, and completely offline. Zero dependencies, zero tracking.
TOTP Code Generation
RFC 6238 compliant engine supporting SHA-1, SHA-256, and SHA-512 with 6 or 8 digit codes.
QR Code Scanner
Scan QR codes directly from any webpage. Drag to select and the account is added automatically.
Manual Entry
Add accounts by typing the secret key with a live code preview to verify before saving.
AES-256-GCM Encryption
All secrets encrypted at rest with PBKDF2 key derivation — 100,000 iterations.
Master Password
Optional password lock adds an extra layer of security to protect all your accounts.
One-Click Copy
Click any code to copy instantly. Clipboard auto-clears after 30 seconds for safety.
Smart Search
Quickly find accounts by service name or label as your list grows.
Dark & Light Theme
Follows your system preference or set it manually in settings.
Backup & Restore
Export and import your encrypted accounts as a JSON backup file.