Simple decoder

Question

I made this simple decoder and I found it useless as I have nothing to use it with and no reason to make something with it. If you use it please give me some credit.
https://code.sololearn.com/WTHr3egbq7Q1/#html
please comment below if you used it along with the link to what you used it in.
also comment your rating for this script from 0-10

Answer 1

also change var encode to the lines you want it to change into your sentence