To encrypt (decrypt) a file, use the appropriate items from Tools menu. After selecting a file, enter the password and then enter a file name for encrypted (decrypted) copy of the source file. Then a new file will be created and the source file will remain unchanged.
1. Remember the password you have entered for encrypting, because you will need it for decrypting. If you have entered a wrong password for decrypting, file will be decrypted incorrectly.
2. Size of the encrypted file is greater than the size of the source file.