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TOTP Generator

Time-based One-Time Passwords (RFC 6238)

Your authenticator app's secret (Google Auth, Authy ...)

How the TOTP Generator Works

The TOTP Generator tool allows you to create time-based one-time passwords directly in your web browser. By entering a secret key provided by your service provider and selecting the desired interval, typically 30 seconds, the tool calculates the current valid code based on the RFC 6238 standard. This ensures that you can generate secure codes for multi-factor authentication without needing to install additional software or mobile applications on your devices.

Enhanced Privacy and Security

Your security is a priority, which is why all calculations are performed locally within your browser. When you input your secret key into the TOTP Generator, no data is transmitted to any external servers or stored in databases. This local processing ensures that your sensitive authentication keys remain private. It provides a secure way to manage your accounts while maintaining complete control over your personal information and credentials at all times.

Versatile Use Cases

This tool is ideal for users who need an alternative to mobile authenticator apps or want a quick way to check codes on a desktop browser. It supports secrets from popular services like Google Authenticator and Authy. By using the provided secret key, you can easily generate codes for various platforms, making it a convenient tool for managing multi-factor authentication across different websites and online accounts efficiently.

Frequently asked questions

What is a TOTP code?

A Time-based One-Time Password (TOTP) is a security code that changes periodically, typically every 30 seconds. It is used as a second factor in multi-factor authentication to verify your identity. The tool follows the RFC 6238 standard to generate these codes based on a shared secret key and the current time.

Is it safe to use an online TOTP generator?

Because this specific tool processes all data locally in your browser, it is secure. Your secret keys are never sent to a server or stored externally. This local execution ensures that your private authentication information remains accessible only to you, providing a safe way to generate codes without compromising your security.

Where can I find my authenticator app's secret?

You can usually find the secret key when you first enable two-factor authentication on a website. It is often provided as a string of characters or a QR code. You can enter this secret into our tool to generate your codes instead of using a dedicated mobile application.

Can I use my Google Authenticator keys with this tool?

Yes, the tool is compatible with secrets from various platforms including Google Authenticator and Authy. As long as you have the Base32 secret key provided by your service, you can input it into the generator to produce valid codes for your account.