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.
Thank you for contacting us.
I have created a new form and tested on my side. I could not see the hidden field on the Advanced Designer on my side.
I have sent a feature request to our developers on your behalf for the option to see hidden fields on the Advanced Designer. This will let our developers know that more users are requesting this feature. We will inform you on this thread if there are any updates.
If you have any questions or issue, please do not hesitate to contact us.