pwdgen
This python script generates pseudo-random passwords from an input string.
How to use
python pwdgen.py "This is just a random string."
7H1%1%jU5*4R4Nd)m%7R1Ng>
If you want to create a website specific password
python pwdgen.py "How are you today" "google"
h)w$r#y)u*0D4Y@ggl