Enter a password below to see how strong it is.
Please Note: All calculations are performed on your computer and nothing you type is sent anywhere.
psswrd is an online password strength estimation tool. psswrd uses the zxcvbn library from Dropbox to estimate the complexity of a given password. The aim of psswrd is to give people an insight into how strong or weak the password provided might be.
psswrd was created by John Blackmore as a free to use informational tool. John is a software architect and PHP applications developer based in the UK. John is occasionally available on a freelance basis for consultancy and application development opportunities. For more information please contact John or follow him on Twitter.