See How strong is your Password with Kaspersky Security Password Checkup

If you don't know how strong is your password or wants to know how strong is your password, you can use the Kaspersky Security Password Checkup. Weak passwords can be easily cracked by your computer if it consists any type of virus which can crack your password. So, Kaspersky has made software to check how strong is your password. It does not collect your passwords, it is only for educational purpose. You can try this software here.