Is TOTP Code Generator free to use?

Yes, TOTP Code Generator on DevHexLab is completely free. No login, no account, and no payment required.

Does TOTP Code Generator upload my data to a server?

No. TOTP Code Generator runs entirely in your browser using client-side JavaScript. Your data never leaves your device and is never sent to any server.

Can I use TOTP Code Generator offline?

Yes. Once the page is loaded, TOTP Code Generator works without an internet connection because all processing happens locally in your browser.

What category does TOTP Code Generator belong to?

TOTP Code Generator belongs to the "Security" category on DevHexLab. Generate cryptographically strong passwords, test password strength against common patterns, and compute MD5, SHA-1, SHA-256, and other hashes from any input. Everything runs client-side so sensitive data never leaves your machine.

TOTP Code Generator

Generate time-based one-time passwords like Google Authenticator

totpotp2faauthenticatorgenerate

TOTP / 2FA Generator

Generate time-based one-time passwords

Secret Key (Base32)

Account Name

Issuer

Current Code

Refreshes in 0s

Previous (−30s)

Next (+30s)

OTP Auth URL

TOTP Code Generator is coming soon

This tool is actively being built and will be available shortly. All other tools on DevHexLab are free and ready to use now.

Check back soon

Learn more

Step-by-step guide

How to Generate TOTP Codes

Step-by-step guide to generating time-based one-time passwords for testing two-factor authentication using the DevHexLab TOTP Generator.

In-depth article

How TOTP Works: The Technology Behind Authenticator Apps

Time-based one-time passwords are the backbone of authenticator apps. Learn how TOTP works, why it is more secure than SMS codes, and how to test it in development.

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