Passphrase Generator

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

the half baseball crochetted our infinite industry
any excitable grade trounced our noted army
one kooky addition faxxed some ruddy hospital
one naughty mice bruised the grave stranger
our appropriate stove licensed no long trouble
our naughty shop untied its costly receipt
my precious harbor succeeded no mature porter

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

uglyreportedweightyfriends
carelesssavedstronglight
stylishavowedinbornbead
systemrockedlowwater
impureexpectedmiserlylunchroom
riceleveledstarkeffect
irresponsiblegazedwrithingsea