AuthWise
2FA code generator

Your next code. Just a moment away.

Generate time-based authentication codes in your browser. Paste your setup key to get started.

Runs in your browserNo secret storageNo account needed

01 2FA secret or otpauth link

Settings in an otpauth link override the controls below.

Advanced settings

Use only keys for accounts you own or are authorized to access. A setup key can generate future codes: keep it private.

02 Current code

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Refreshes in—

Secrets stay in this tab and clear when you leave or after ten minutes. The theme preference alone is saved.

Guides and answers

RFC 4226 / RFC 6238

How TOTP works

A shared secret and the current time produce a short-lived code.

Why is my code not working?

Check time and settings before trying another code.

Protect your setup key

Treat an authenticator secret like a credential.

Public demo key — never use this key for a real account.