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 us.
We also recommend creating an account first if you haven't done so yet. You can use this URL https://www.jotform.com/signup to signup using your email account.
As to your inquiry...
Although it is not very clear as to what exactly you wanted to do, I think the offline form will work for you as well.
You can created PDF Form that work while offline. Although it does will need to be online once the data needs to be submitted.
Refer to our user guide also: How-to-Create-a-PDF-Form
Please let us know if you need further assistance.