What is this?
The scrambler randomizes the letters between the beginning and end of a word. Some people can read the results. Try it with a reasonably long sample of text that has a good number of words more than three letters long.
The srlaecbmr rzamdeions the lteters bewteen the bingineng and end of a wrod. Smoe ppeole can read the rleutss. Try it with a rsanoelbay lnog samlpe of text that has a good nmebur of words more tahn trhee letters lnog.