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.
I checked your account and the upload space is 78.97 MB. For free account, the limit is only 100 MB. You need to delete the submissions with attached file to clear your upload space. Keep in mind that deleted submissions is not recoverable. I suggest to download them first before deleting. Here's a guide: https://www.jotform.com/help/73-How-to-Download-Form-Submissions-as-Excel-CSV-PDF
After that, you can delete the submissions. Here's a guide: https://www.jotform.com/help/377-How-to-Delete-Form-Submission-Data
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