JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
JotForm Support Manager
There is no way for us whatsoever to charge a user unless they do it on their own, because we never ever request payment information to free users.
So either you or someone else with access to your paypal account purchased the subscription. At any rate, this is now canceled.