Passphrase Generator

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

any decisive smell transported their well-lit pull
no wrong bit framed no puny scene
no decimal lace undressed my intentional pen
no acrobatic grape exclaimed his untrue stamp
her flashy yak healed their faint plot
your idle pan obeied its honest theory
one dapper magic comforted her dead cart

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

grouppreachedmotherlygiants
smoggytippedgratefulwheel
ajarsharedtimelysize
wallsurroundedexcitablecircle
instrumentgluedgratefulboat
humorrantedwittydirection
evilexistedbittermeeting