Caesar Cipher

Caesar Cipher is an office app that can encrypt the selected text using the Caesar Cipher. Just input the value of key in the textbox, click on encrypt/decrypt as many times as you want, and your document is encrypt and safe. Just tell the user, whom you want to share your document with, the key and ask him/her to click on the other button after selecting the encrypted word(s)(if selected word(s) of message are encrypted) or the whole message(if the whole message is encrypted).