I will make a message encoder for you in excel

Sometimes you just want to send someone an encoded message that cannot be easily broken. I have written a coding program that works with any computer that uses excel 2010 or better. This code encodes every letter, number and special character the keyboard has to offer. Up to a total of 351 characters per message. Each key pushed is encoded with a multi letter group that changes every time you repeat that key or whenever you send another message. Each code ordered will be customized for the customer so that one customer cannot use or decrypt another customers code. If you order you are paying for the ability to use the workbook and have it customized before receiving it. The workbook will come to you as a protected book and you will not be given the password to unprotect it.