How can I fill up the form offline and submit at later time?

If the internet is not available at the time that I want to enter data, how can I enter the data for upload at a later time?

We do not have a full offline mode feature for forms. You need to download a PDF version of the form for offline submissions.

https://www.jotform.com/help/212-How-to-Create-a-PDF-Form 

We have a save and continue later feature, but this will only work if you have an internet connection. If you want check, the guides below will help:

https://www.jotform.com/help/97-How-to-Save-Forms-and-Continue-Later

https://www.jotform.com/help/227-How-to-Enable-Auto-Fill-on-Forms