Passphrase Generator

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

one ground identified our apt behavior
any insubstantial snakes clipped their kosher cows
their distant advice boxxed its muffled dirt
its fluid alley smoked some dangerous deer
any extraneous coach fenced his buzzing goat
your direct bubble boxxed any pessimistic sofa
her lame laborer ailed no well-groomed cough

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

wisecausedflowerybead
beliefrepeatedwell-to-dohill
bowedwashedunfitappliance
waterwipedwavysky
nimbledaredlustrousmeat
memoryparkedbleakplanes
hairyinstructedswiftstructure