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.
Please refer to our user guide on : How-to-use-Custom-Domains-with-Jotform
if i do that, does it affect my current website?
Your question is a bit unclear, if you can describe more we will be able provide a more appropriate solution.
You can add the form on your website without using your own domain on the form. Here is the guide for that : Adding-a-Form-to-a-Web-Page
Let us know how we can be of further assistance.