How can I allow my participants to view a pop-up image if they please?

Hi, 

I want to allow my participants to be able to view an image if they want, for example by clicking on an icon, but avoid having the full-size image in the actual form. 

Thank you in advance,

RS

You can create a thank you auto response notification where users can click the link to the attached image after they submit the form.

How to display uploaded image in thank you page — https://www.jotform.com/help/405-How-to-display-uploaded-image-in-the-form-emails-or-thank-you-message 

How to create an auto response — https://www.jotform.com/help/26-Setting-up-an-Autoresponder-Email

You can also try the Drag and Drop upload widget https://widgets.jotform.com/widget/drag_and_drop_upload where users can view a preview of their uploaded image.

I hope this helps. Let us know if you have any questions or if you need further assistance.