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.
JotForm is a web-based service and can be working only when the internet is connected for building the forms. However, if you are referring to receiving the form submissions offline, you may consider creating a Fillable PDF form. Users would be able to save the form offline with PDF version after filling the form and submit the form when they are connected to the internet.
Please refer to the guide below that can help you with more information on Fillable PDF forms.
Hope this information helps! Let us know if you are referring something different. We will be happy to assist.