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.
If I understand you correctly, you would like to insert the form to your webpage using the iFrame method. Please refer to this guide on how to get the iFrame code: https://www.jotform.com/help/148-Getting-the-form-iFrame-code
If you are referring to a function where you can insert an iFrame content in your form, please use the iFrame Embed widget.
If that is not what you're asking, let us know. We'll be happy to assist you. Thank you.