Passphrase Generator

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

any acrobatic bath robbed our trusting hope
one tremendous slope ventured no nippy drawer
any quizzical fog surmised some enchanting cause
our disastrous sister apologized your fragrant noise
her meek comfort bombed one guilty goose
one giddy flower glided its critical toothpaste
any bleak cream screamed the rich treatment

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

studiousconcentratedfattooth
mintysympathizedwrydegree
granularsparedassuredborder
talkativebelievedboringvein
campexaminednegligiblenumber
crackercalledbigmarble
selectionnappedscaryquicksand