Passphrase Generator

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

any cumbersome slope enjoied her imaginative school
some impressive tail dared our frugal plant
the average sign excited the vague moon
its shoddy net excused your organic curve
no primary chance decorated their repentant lace
my jumpy thought repeated their rusty good-bye
her insistent color feared any doting loss

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

velvetyfollowedcooperativeagreement
academicprintedindeliblequestion
wormclippedprofusereading
expensivedictatedbuoyantwilderness
respecthummedthickactor
kittens believedvoluminouspaint
heartyentertainedteemingcork