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 sacrmlber rdeniomazs the letrtes bwteeen the bnniiengg and end of a word. Smoe ppeloe can read the rseluts. Try it with a rsnaalboey long spmale of txet taht has a good nmuebr of wrods mroe tahn terhe ltteres long.