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 resize your form, please follow the following steps.
1) Click on "Preferences", from toolbar.
2) Select "Form Styles" tab, and edit your form width.
Let us know, if you need further assistance on this, we would be happy to assist you.