OTPSync

Sync Google Authenticator via exported QR code screenshots and generate TOTP/HOTP codes in the browser.

Tired of pulling out your phone or manually copying and pasting 2FA codes? Meet OTPSync—the smartest, most secure browser authenticator featuring instant autofill, smart multi-device syncing, and zero-knowledge privacy. While other extensions make security features optional, OTPSync enforces military-grade local encryption by default. No guesswork, no unencrypted leaks—just automated desktop security. - THE TRUE AUTOFILL EXPERIENCE Stop wasting time opening extensions and copying codes. OTPSync detects login forms and securely autofills your 2FA verification codes with a single click or right-click shortcut. It seamlessly bridges the gap between your browser and your 2FA security. - ARCHITECTURAL ZERO-KNOWLEDGE SECURITY Unlike competitors that only "recommend" encryption, OTPSync encrypts your vault automatically out-of-the-box using AES-256-GCM. • Mandatory Local Encryption: Your keys are encrypted right in your browser using PBKDF2 (600,000 iterations). • Your Keys, Your Choice: We never possess your plaintext secrets. Your encrypted vault snapshots are securely synchronized between OTPSync Cloud and your personal Google Drive application folder via secure Google OAuth. Decryption occurs exclusively on your local device. - ELITE FEATURES BUILT FOR WORKFLOWS: • Instant 2FA Autofill: One-click injection into login fields—no manual copy-paste required. • Smart QR Scanner: Scan QR codes directly on your screen or upload saved screenshots to add accounts instantly. • Dual-Layer Cloud Backup: Choose your backup strategy. Keep your encrypted snapshots safely stored on OTPSync Cloud, your personal Google Drive, or both. • Smart Multi-Device Management: Seamlessly access your vault across your desktop devices. Track active sessions and utilize remote device revocation directly from your user dashboard. • Customizable Auto-Lock Timer: Protect your vault when you step away. Set a specific period of inactivity after which the extension automatically locks itself to block local unauthorized access. • Advanced Search Shortcut: Quickly find any token using the instant search dashboard. • Import Ready: Easily migrate your existing accounts and seeds from the official Google Authenticator mobile app. - FULL PROTOCOL SUPPORT: OTPSync supports all industry-standard authentication systems, making it the perfect desktop companion for tech professionals, developers, traders, and everyday users: • Full compatibility with Google Authenticator & Microsoft Authenticator • TOTP (Time-Based One-Time Passwords) - Supports 6 and 8-digit codes • HOTP (Counter-Based One-Time Passwords) - Supports 6 and 8-digit codes Why compromise with manual tools when you can automate your login workflow? Protect your online presence with the speed and default-security of OTPSync. Get started today and secure your workspace!