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vigw - A Vigenere Encryption Tool


This is a simple application that encrypts/decrypts words using the Vigenere Cipher. Only letters of the English alphabet are considered. All other characters are preserved. The program also supports the Autokey Cipher. This program was written in C++ and should run on most Windows operating systems.

Want an online version? If you're not using Windows or don't want to download an executable, I've also written an online JavaScript version.