The Scrambler

Input:
Output:

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 smcbarelr remnadizos the letrtes beweetn the bienningg and end of a word. Some ppeloe can read the ruslets. Try it wtih a roasnlaeby long splmae of txet taht has a good nubemr of wodrs mroe than trehe lterets long.