How to create an password encryption & decryption tool?

Question

Want to make a app that can encrypt & decrypt my passwords, numbers, words etc.

Answer 1

Well, you could create your own form of encryption or install a library for encrpytion apis (AES256).

You can make your own which is kinda similar to ROT also known as rotate. To do it, store the item in a string, iterate over each character in the string and add an integer to each character. You should reference the ASCII table to see the number value for each character.

Ex: RotateWord(1, "abc")
returns "bcd"
RotateWord(-1, "bcd")
returns "abc"

There is more to it than that but this post is getting long.