Passphrase Generator

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

the miserly insect heated its ill baseball
your quiet cemetery swaied our mundane list
my taut learning toasted our calculating head
her uniform hose prevented her ill-fated night
the dangerous gate crossed his frayed army
any odd shape mixxed one oily meal
his huge skin professed his favorable boys

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

cellarshiverredimpressivesmoke
criticalgnawedmajesticseashore
blissfuljoltedjumpysign
soapexhortedfrankmouth
bouncypunishedperfumedsnail
angryuntiedethicalbeam
rateblusheddelectablesteel