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.
If you want to upload an Adobe FormsCentral form, please go to this link: https://www.jotform.com/adobe-formscentral-alternative/
If its another third-party form, that will not be possible. However, you can create a form from the scratch in a few minutes just by dragging and dropping fields using our form builder, also you can use the Designer feature to create beautiful forms in real time:
Here are some guides that might be of you interest:
Once you create the similar structure of your form or Doc, you can import your data into an Excel or CSV file, and use our Import App to import submission into the new form: http://apps.jotform.com/app/import_data
If you need anything else, please open a new thread, we will be glad to assist you