This is content pane app which is developed for word file only. It encrypts and decrypts messages using the basic Caesar cipher. The default shift value is 10 corresponds to the ROT10 cipher. When encrypting or decrypting, the case is preserved, and non-letters are unchanged like numbers and special characters.
The Caesar cipher is a ridiculously weak cipher and should only be used for fun, not for anything serious! I even wrote a program that automatically decrypts messages that were encrypted with the Caesar cipher by just clicking on Decrypt button.
1. Select Message.
2. Click on Encrypt Button.
1. Select Encrypted Message.
2. Click on Decrypt Button.