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 salrbcmer rimdzeoans the leretts beeetwn the bnnniigeg and end of a wrod. Smoe plpeoe can read the rsteuls. Try it with a rsanblaeoy long spalme of text that has a good nebumr of wrdos more than there lteters lnog.