Storing data in a url with javascript and HTML

Question

Hi, I have two forms. Once form for the client to fill in, and another form that will be auto populated with data from the client form when opened. I need a way to store this client information temporeraly in order to autopopulate fields in the other form. Can this be done through a url? because the data will be sent via a email. There is only 3 fields that need auto populating. I was thinking of sending a hyperlink through email created by the client form, that takes the 3 input fields and passestheir content to the other fields in the other form. can this be done? any advice on how to achive this?
Thank you.