Passphrase Generator

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

some harsh birthday rescued my gloomy fight
one frivolous hate suggested our probable icicle
any dismal money strummed any definitive meat
our dense prose digressed her unaware record
your double position inflated her accurate egg
your woeful celery merged any untrue discovery
the immense move debated its frozen nail

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

chair arguedstudioustooth
bandgrilleddapperinstrument
inconsequentialcurledwarmocean
amusementechoedgrippingstick
hatereportedspotlessbrick
baggygatherredunlawfulrobin
athleticpreferredvacantstocking