What is 6OTP?
6OTP is a
free, secure two-factor authentication (2FA) app
with automatic Google Drive sync. Sign in once with your Google
account, and your TOTP codes sync instantly across all your
devices - phone, tablet, and desktop. Your data is encrypted
before syncing, ensuring only you can access your 2FA codes.
Key Features
-
Automatic Sync: Sign in once, codes appear on
all devices instantly (5-second sync)
-
QR Code Scanner: Quickly add accounts by
scanning QR codes with your camera
-
Zero Manual Backups: Add, delete, or modify
codes anywhere - syncs automatically
-
Privacy-First Encryption: Your data is
encrypted before syncing to YOUR Google Drive
-
Cross-Device Seamless: Phone, tablet, desktop -
same codes, always in sync
-
Smart Conflict Resolution: Deletions and
additions sync correctly across devices
-
Dark Mode: Beautiful UI that adapts to your
system theme
-
No Duplicate Detection: Prevents adding the
same secret key twice
-
Free Forever: No premium features, no
subscriptions, no ads
Supported Services
6OTP works with any service that supports TOTP 2FA authentication,
including:
- Google, Gmail, Google Workspace
- Microsoft, Outlook, Office 365
- Facebook, Instagram, WhatsApp
- GitHub, GitLab, Bitbucket
- Twitter (X), Discord, Slack, Telegram
- Amazon AWS, DigitalOcean, Cloudflare
- Dropbox, Evernote, LastPass, Bitwarden
- And hundreds more services worldwide
How to Use 6OTP
Adding an Account
- Click "Add New Account"
- Use QR scanner or manually enter your secret key
-
The app will generate 6-digit codes that refresh every 30
seconds
- Copy the code and paste it when logging into your account
Backup Your Codes
- Open "Backup & Settings"
- Create a strong password
- Click "Export" to download encrypted backup
- Store the backup file securely
Why Choose 6OTP?
Seamless Auto-Sync
Sign in once with Google, and your 2FA codes sync automatically
across all devices. Add on your phone, see on desktop. Delete
anywhere, syncs everywhere. Zero manual work.
Privacy-First Security
Your codes are encrypted before syncing to YOUR Google Drive. Not
our servers - YOUR cloud storage. Only you have the keys. Complete
privacy and security.
Smart & Intelligent
Prevents duplicate codes, handles deletions correctly, syncs in
just 3 seconds. Built-in conflict resolution ensures your data
stays consistent across all devices.
Free Forever
No premium features, no subscriptions, no ads, no limits.
Everything is free and will always be free. Zero cost for
unlimited devices and accounts.
Frequently Asked Questions
Is 6OTP safe?
Yes! 6OTP is completely safe. Your codes are encrypted before
syncing to YOUR Google Drive. We never see or store your data.
Only you have access to your encrypted 2FA codes.
Do I need to sign in?
Yes, sign in with Google to enable automatic sync across all your
devices. This allows your codes to appear everywhere instantly
without manual backups.
What if I lose my phone?
No problem! Your codes are automatically synced to Google Drive.
Just sign in on any device, and all your codes will appear
instantly. No manual restore needed.
How fast is the sync?
Lightning fast! Changes sync across all devices in just 3 seconds.
Add on phone, see on desktop. Delete anywhere, syncs everywhere.
Which browsers are supported?
6OTP works on all modern browsers: Chrome, Firefox, Safari, Edge,
and mobile browsers (iOS Safari, Android Chrome).
Get Started
Enable JavaScript to use the 6OTP web application. For the best
experience, use a modern browser with JavaScript enabled.