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.
You can use the JotForm Import Data app to import Excel data file into your form's submissions data. You can check the link to the app here https://apps.jotform.com/app/import_data
To directly use the app, click on this link http://import.jotform.io/ while you are in the Form Builder. This will trigger the Import App interface to start the import process.
Let us know if you need further assistance.