PasswordWrangler 1.0 for Mac can be downloaded from our website for free. The program is included in Security Tools. This Mac app was originally developed by MacSpark Consulting.
From the developer:
As computer security becomes a greater concern, experts tell us that short, easy to remember, simple text passwords are no longer safe. Everyday we are more and more challenged to create secure passwords and keep track of the many different user names and passwords and the many places we use them.
You may want to check out more Mac applications, such as Lock My File, Tenorshare 4uKey for Mac or UnlockGo for Mac, which might be similar to PasswordWrangler.