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.
how do I add a hidden field to a form?Asked by scriv77 on January 20, 2014 at 07:37 AM
You can add the "Hidden Box" field in your form which can be found under the "Widget" tab. You need to just search and add it in your form:
Take a look at this form: http://form.jotformpro.com/form/40193359144959?
Feel free to clone this form for a closer look: https://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL
Do get back to us if you have any questions.