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.
Please be noted that all files which is uploaded from your form is first uploaded to our server and then a copy of the file is sent to any integrated account. That means even if you integrate your form with box.net, all uploads you receive from your form will still be accounted.
If you want to free up your upload storage space, you will have to delete the submission which has file attachment. Deleting a submission record will also delete the attached file as well.
Hope this answers your query.
Do get back to us if you have any questions.