Welcome to otpTOK.com The most secure and private two-factor authentication application on the market.

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What is TOTP ?

TOTP is a two-factor authentication method that uses a time-based one-time password algorithm, protecting data and systems from unauthorized access, leaks, or attacks.

Read more: What is TOTP ?

Available Versions

The application (v4.4.30)  has been tested on the following operating systems:

Windows:
Windows 11 Home 25H2
Windows 11 Home 24H2
Windows 11 Pro 24H2
Windows 10 Pro 22H2

Linux:
Lubuntu 24.04.3
kali-linux-2025.3
Debian 13
Zorin OS 18
Linux Mint 22.3 Zena

Mac OSX:
macOS Monterrey 12.7.6

Android:
The application (v4.4.30) using apk format  has been tested on the following operating systems:
Android 13, Android 14 and Android 15.  It should work correctly on Android 11+

Google play store: Coming soon

iOS: Coming soon

Welcome to otpTOK.com The most secure and private two-factor authentication application on the market. Welcome to otpTOK.com The most secure and private two-factor authentication application on the market.

Downloads

Multiple Accounts

Manage all your accounts in one place. Add as many accounts as you need without limits and access your verification codes in an organized and secure way.

No Cloud

Your data never leaves your device. Unlike other applications, we do not store your information in the cloud or transmit it to external servers.

No Internet

Works perfectly without Internet connection. Generate authentication codes anytime, anywhere, even without network access.

Secure Authentication

Protect your accounts with our two-factor authentication technology. Advanced algorithms guarantee maximum security for your access.

Fast and Efficient

Generate access codes instantly without complications. Optimized interface for quick access to your codes when you need them most.

Multi-Platform

Available on Android, Windows 11, and macOS devices, anytime, anywhere. Remember, your data never leaves your device, so we don't sync anything.

Account Backup

Backup your accounts to the downloads folder at your discretion. It is the user's responsibility to perform periodic backups and store them in a safe place.

Account Editing

Allow you to update your system accounts at your convenience, with a completely intuitive form.

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Custom Code Generation

Generate codes with different parameters than the standard 6 digits and 30 seconds. Specially designed for use with certain information systems.

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What is TOTP ?

TOTP is a two-factor authentication method that uses a time-based one-time password algorithm, protecting data and systems from unauthorized access, leaks, or attacks.