Generate TOTP two-factor codes from a Base32 secret — right in your browser.
Quick answer
Paste your Base32 secret key to instantly get the current 6-digit TOTP code — it refreshes every 30 seconds. The tool runs entirely in your browser: the key is never uploaded or stored.
The key never leaves your browser — generation is fully local (RFC 6238).
TOTP (Time-based One-Time Password) is the standard behind Google Authenticator, Authy and similar apps: a 6-digit code derived from a shared secret and the current time, valid for a 30-second window. The algorithm is defined in RFC 6238, so any compliant generator produces identical codes for the same secret and timestamp.
Media buyers and affiliate teams often need a code without reaching for a phone: shared ad accounts, test profiles, backup access when a device is lost or the authenticator is tied to one person’s handset. This tool solves that — paste the Base32 secret and the current code appears instantly, synced with any other authenticator using the same key.
Everything runs client-side in your browser. The secret is never sent to a server, logged, or persisted — you can verify this in the Network tab. That makes the tool safe for working and test accounts, though you should still treat 2FA secrets as sensitive: anyone holding the key can generate valid codes.
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