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.
Yes that is possible. You can use the JotForm Import Data App to import data from external data source like Excel or CSV into your JotForm submissions.
Check the App here: http://apps.jotform.com/app/import_data
For more information about the Import App, you can check out this guide: Import App: Easily import your Excel or CSV data into JotForm
If you need further assistance, do let us know.