Enter a setup key
Paste the Base32 secret or otpauth URI supplied by your service.
AuthTool Authenticator
Add accounts and generate time-based codes with an online authenticator. Base32 secrets use common defaults, and otpauth URIs can include account settings.
Open authenticatorAutomatic refresh
Refreshes codes on each account’s TOTP period and shows the remaining validity.
Browser-based calculation and encryption
Account data is always encrypted in local storage. Turn on list password protection or turn it off for automatic unlocking. Codes are calculated in your browser; account data is not uploaded.