The offline wallet tools can be used to create wallets and sign transactions on
a device that is never connected to the internet or other devices.
Keeping private keys quarantined on an offline device is a recommended way to protect them
from online threats.
To start, download onto a thumb drive or SD card,
move the file to an offline device, and unzip it there.
On the offline device, open offline/index.html and use the
tools to manage wallets and sign transactions.
Signed transactions can be displayed as QR codes or saved to text files.
The QR codes can be quickly scanned and safely broadcast
to the network using an online device.
A thumb drive or SD card can be used to transfer transactions saved as text files.