Passphrase Generator

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

the flawless rate crawled their embellished cord
its amused pin switched any same clouds
his frightening health testified some enchanting minister
the determined veil removed its humongous meat
the dismal plane howled my knowing activity
some downright powder appreciated the adolescent quicksand
some shadowy note unfastenned any stark mist

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

visiblehatedidolizedrhythm
quietquotedsnivelingeyes
masswhirledagreeabletomatoes
idioticdesertedFrenchhair
fang pokedexhaustedlibrary
creepybandageddisastrouscows
uncomfortabledoubtedfluffybalance