🍋 Privacy & Security
TOTP Configurator
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About TOTP Configurator
Configure Time-Based One-Time Password (TOTP) parameters and generate otpauth:// URIs for authenticator apps. Calculate token windows and validate settings.
Frequently Asked Questions
What is TOTP?
Time-Based One-Time Password (RFC 6238) generates 6-8 digit codes that change every 30 seconds. Used by Google Authenticator, Authy, and other 2FA apps.
Is this tool safe to use?
This tool runs entirely in your browser — no secrets are sent to any server. It helps you configure TOTP parameters and generate otpauth:// URIs for testing.