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.
Unfortunately, we don't keep a backup of the submissions so if you have deleted them from the form, I'm afraid that there's no way we can recover it for you.
For deleting all and selected submissions, you will be prompted with a warning message. And delete buttons are different for both options.
For deleting the entire submission, you'll see the "Delete All Submissions" button:
For deleting selected submissions, you will see the "Delete Selected Submissions" button:
Or, you can just click "X" button to delete a single submission.