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.
You can import JotForm from existing form URL, this process is called; "Cloning a Form". To do this, please follow these steps.
1) Click "Create Form" from your forms dashboard.
2) Click "Import".
3) Select "From a web page" option, and enter your existing form URL. Click "Continue".
I hope this helps, please let us know if you need further assistance on this, we would be happy to assist you.