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Two-Factor Auth Generator

Generate TOTP URIs for two-factor authentication setup with authenticator apps. Code never leaves your device — formatting and validation run locally in your browser.

100% Local Browser Native

How to Use the Two-Factor Auth Generator

1. Set options

Adjust the settings for Two-Factor Auth first.

2. Generate

Create your Two-Factor Auth with one click.

3. Copy and reuse

Copy the result into your project; generate again for alternatives.

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Frequently Asked Questions

TOTP standard?

RFC 6238 time-based 6-digit codes, rotating every 30 seconds.

QR provisioning?

The tool outputs the otpauth:// URI as text for copying — no QR image is rendered here. Paste the URI into an authenticator app or QR renderer to provision.

Manual entry?

The Base32 secret is shown in the URI details for typed setup anywhere needed.

Is my input uploaded anywhere when using Two-Factor Auth Generator?

No — generation runs locally in your browser; unlimited saves on local tools.

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Last updated October 2026