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 slrcbmaer rinmazedos the letters bwteeen the benigning and end of a word. Some pleope can read the rtesuls. Try it with a rslbaenoay long salpme of txet taht has a good neumbr of words mroe tahn tehre lretets long.