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.
Hello, unfortunately we do not have a field or tool that act as a timer for you to measure or control your users response time.
However, you can always get the Form's Source Code and host it on your website. After that you can devise or create a script where you can use similar function for a count down timer that will disable certain fields upon expiration.
If you need further help, please do not hesitate to ask. Thanks