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 smalcebrr riomdaenzs the lertets beeetwn the bngiinneg and end of a wrod. Smoe polpee can raed the rletuss. Try it with a rsenablaoy lnog spmale of text that has a good nmeubr of wodrs mroe than tehre ltrtees lnog.