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.
Thank you for contacting JotForm support.
Yes it is possible to allow your user to upload PPT files. By default the following file formats are allowed to be uploaded : pdf, doc, docx, xls, csv, txt, rtf, html, zip, mp3, wma, mpg, flv, avi, jpg, jpeg, png, gif
To allow PPT files to be uploaded, you will have to add the PPT file extension in the "Allowed File Type" of your upload question. Here is a guide which should help you add the desired file type extensions in your file upload question : http://www.jotform.com/help/29-Upload-Field-Allowed-File-Types
Max upload file size can be of 1 GB per upload. Please be noted that free account has only 100 MB upload storage space allocation and if you upload more than 100 MB file your account will become over quota. Here is a guide which should help you increase the upload file size: http://www.jotform.com/help/33-Changing-the-Upload-Size-Limit
Hope this helps.
Do get back to us if you have any questions.