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.
It is possible to delete only the submissions before 2016 in an easy way. Please on the submission area, select the settings icon > custom time frame > define start and end date (December 31st 2015):
Select delete submissions in time range:
Once deleted it is not possible to recover them, so please be sure before deleting them.
Let us know if we can assist you further.