# Extract TOTP/HOTP secret keys from Google Authenticator
Extract two-factor autentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app
## Usage
1. Export the QR codes from "Google Authenticator" app
2. Read QR codes with QR code reader
3. Save the captured QR codes in a text file. Save each QR code on a new line. (The captured QR codes look like "otpauth-migration://offline?data=...")