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.
Yes that's possible. You can use either any of this two features.
1. Session Parameter. http://www.jotform.com/help/97-How-to-Save-Forms-to-Continue-Later. This save to continue feature uses session parameter in which data are saved on the server so it is accessible on any machine using different browser.
2. Autofill. http://www.jotform.com/help/227-How-to-Enable-Auto-Fill-Feature-Save-Form-Entries-to-Continue-Later. This saves the data on the browser local storage so meaning you have to use the same browser in order to retrieve the data to continue filling the form.
Hope this helps!