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.
You can do this by doing the following -
(1) Go to www.jotform.com/myaccount/billing.
(2) Next Click on " Edit " in the Payment Method section.
(3) Now click on " Change Credit Card " to change your credit card information.
(4) This will take you to the JotForm Store, then click on " Update Payment Information ", and enter in your new Payment Details then click on Update Payment Information again to confirm it.