Type what you want to encode to url percents! It will do these symbols, other symbols will be removed and not encoded: A-Z, (capitals detected) 0-9, -, _, spaces, ., ,, !, ?, ', (same as ’) and %. URL encoding is an actual thing and is used in lots of websites! Try pasting what you encoded into the scratch search bar and it becomes what you typed in!
All by me!