JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
#1. You cannot change your username, but you can request this to us (support team) and we can.
#2. You can change your account email by going to your My Account Profile page when logged in to your account
Let us know if you need further assistance.