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.
There are several ways to do that. First option is using PHP in your custom "Thank You" page. Below, you will find instruction about how to do that:
Alternatively, you can send your submissions' data to your MySQL database by using PHP again:
I hope these solutions will meet your needs. If you need any extra information, please do let us know.