What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
You can clone the whole form itself, then you can edit the cloned form from there. Here's how you can clone forms:
If you do not want make a copy of the whole form and just copy some fields to another form, then that is possible by using this application: https://apps.jotform.com/app/field_manager.
I hope that helps.