Encrypter link : https://repl.it/@John_123/Encrypter
Decrypter link : https://repl.it/@John_123/Decrypter
Here is my Encrypter and Decrypter of a Message written ! , I have written it myself, So Please do give it a (+1) if you like it !
@robertobean: Thanks for the suggestion Robert ! I also have created ver2.1 Encrypter, Which shifts every letter in a message by certain number ! If you like, Check that out too ! :) Have a Great Day !