How to set allowed files to upload field?

I have a form embedded on my website for my clients to upload files and currently, .ai files and .eps file aren't supported on the form. Is there a feature on jot form that would allow a workaround, or is there another feature on jotform that would be able to upload vector files?

Greetings and thank you for your message.

You are able to upload any file with your form. You need to modify the upload settings from the form builder, and from the Options tab set the allowed file types:

Please let us know if this resolved your problem. 

Perfect! This is huge for my company. Thank you for the fast and detailed response!