The service automatically convert the binary to text and back?

So, for computer any text in binary form. Today came across this picture: xkcd.ru/99

And it occurred to me that probably the binary codes in the picture are the phrase I love you.

But great if any arbitrary text it would be possible to say, in binary form, ones and zeros.


For Latin characters, everything is clear. Their codes in different encodings of the same kind. But for Cyrillic, let's say — different. And, if my memory serves me, you can andexit, and find a table matching the binary code letters. However, to convert the text to a binary code using only these tables for a long time, and have a high probability typo can kill the whole point.

But on the question of whether any way to automatically obtain the binary representation of any text in any encoding (or at least one of some) I have not found the answer.

So, could you suggest a service or a program that can convert any character set to a binary code and Vice versa binary code to text?