Instructions:

1. Extract “BNet Encrypted Chat.exe” and “config.txt” to a folder.

2. Run it.

3. (Optional but recommended) Set your encryption key.
Type anything 8 characters long in the text box and hit the “Change” button.

4. Tell your friend(s) what your encryption key is so they can decrypt
your messages.

5. Type your message as you normally would, but hit the
right shift button to encrypt and send.

Battle.net Encrypted Chat automatically decrypts incoming
encoded messages while leaving unencoded messages intact.
Encoded messages are written in green.

Limitations:

This program only works in the Battle.net channels,
not in the pregame lobby or in-game.

Made by: homebrew89 (USEast)