Passphrase Generator

Entropy: 57.6 bits, equivalent to a 9 characters purely random alpha-numeric password
See http://xkcd.com/936/

its alive chickens wobbled one spirited pies
some musty morning obeied its silky toothpaste
its usable jelly dragged my scarce straw
your nocturnal arch tamed one excitable girls
your prize taste juggled their sandy brake
their T floor gasped some corny selection
its wide-eyed cap chopped your pure goat

Entropy: 41.3 bits, equivalent to a 6 characters purely random alpha-numeric password

immenseroareddigitallook
clubhummedbelatedairport
wirecovettedinfinitepipe
meanorderredpowerlessmagic
gunrecordeddemandingheart
weeklyunfastennedhonoredmen
skytimedlavishmeeting