totp generator (2fa codes)
enter a base32 secret key to see the current 6-digit two-factor code and a countdown. computed locally.
runs on your device · free · no sign-up
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frequently asked questions
what is a TOTP secret?
the base32 string shown when you set up 2FA, often under "can't scan the QR code". it looks like JBSWY3DPEHPK3PXP.
which settings are supported?
SHA-1, SHA-256 or SHA-512, 6 or 8 digits and 30 or 60 second periods, matching RFC 6238.
is my secret safe?
it is only used in your browser and never sent anywhere. do not paste secrets on a device you do not trust.