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.
If I understand your question correctly, you want to hide the input text just like a password field. Is that correct?
Please be noted that we do not support password field anymore. You can inject the following custom css code in your form to hide the input text but it will only work on webkit based browsers like chrome:
The highlighted text needs to be replace with your field id. The following guide should help you on how to find the field id: http://www.jotform.com/help/146-How-to-find-Field-IDs-Names
The following guide should help you on how to inject custom css code in form: http://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes
Hope this helps.
Do get back to us if you have any questions.