What is the purpose for JotForm?

JotForm is a powerful online form builder that allows anyone to quickly create custom online forms. Its intuitive drag-and-drop user interface makes form building incredibly simple and doesn’t require you to write a single line of code. Using JotForm, you can create and publish forms, integrate them into your site, and receive responses by email.

You can check the below link for further details: https://www.jotform.com/faq