The fundamental problem with all Password Managers is that they do not provide any automation beyond suggesting a better password. I have over 300 passwords that I'd like to make much more secure, but do not have the time or energy to go to 300 web sites, look up the max length and characters that can be used there for a password and then find the links to actually change my existing password.

Automate this process so that all I do is enter a list of web sites and my current user ID and passwords so that your app will produce a more secure password and change my password and test it and then document the before and afterword passwords. Then you will "own" the market for Password Management. This MUST be a local app, not a web based app.

Note -- all the effort you put into passing password info between computers is completely unacceptable. Once a password goes out over the web to be shared with another of my devices, it is "dead meat" as far as I'm concerned.