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.
With CSS tricks you can accomplish this. Please follow these steps to change the font on a theme. I have used Lobster Google Font for this particular thread.
1) Create Form from template.
2) Select Form template.
3) Click on "Preferences".
4) Click on "Form Styles" and Import Google Font link through CSS.
5) Use Font family for particular element (I have used asterisk selector *).
6) You will notice, Google Font was applied to all elements.
Please, ask if you have further questions/queries.
You can also change fonts via Form Designer:
Under "Font Options" section, you can select the font that you want.
Have a good day.