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.
You are able to Import your PDF already created forms to Jotform, please take a look to the following link that shows you how:
Please select PDF Only:
In regards of your Excel and Word forms, I'm afraid that as of today it is not possible with JotForm. You need to recreate the forms in your MS Word/Excel forms using the online form builder of JotForm.
I Hope this is helpful.