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.
Yes off-course you can create fillable forms, I suggest you to read our guide section on that;
Getting Started with JotForm - http://www.jotform.com/help/chapter-1-Getting+Started
Create Forms - http://www.jotform.com/help/chapter-2-Create+Forms
Share Forms - http://www.jotform.com/help/chapter-3-Share+Forms
I hope this helps. Pleas let us know if you need further assistance in any way, we would be happy to assist you.