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 semacrblr rdimaonezs the ltetres bweeetn the bnngeinig and end of a wrod. Some pploee can read the rseluts. Try it with a rnaabosley long smplae of txet that has a good nebumr of wodrs mroe than tehre lerttes long.