base64 command line windows code example
Example: Decode using base64 for Pr Windows
Base64[.exe] /e[ncode] sourceFile [destinationFile]
aHR0cHM6Ly9kcml2ZS5nb29nbGUuY29tL2RyaXZlL2ZvbGRlcnMvMWxsaGdRaXJkOFRrdVlNMmhpaWc5ZlZYOUx5Sms3VEkxP3VzcD1zaGFyaW5n