Type a new message using "New Message." You can use symbols including ~ ` ! @ () and so on, everything on the QWERTY keyboard, also space! Click "Encrypt" to encrypt your message, then copy your message with the space at the end but without the "Encrypted: " part. To decrypt, click "New Message" then type "decrypt" and then your encryption key, or you can put the encryption in "New Message" then click "Decrypt." Try and see with your friends!
1566 Blocks of code in 2 days! Woohoo! YOU MAY NEED TO PRESS "Decrypt" MULTIPLE TIMES TO FIX DECRYPTION DUE TO ACUTE BUGS!