The new Image Hotspot Generator on Classtools makes it easy to add interactive annotations to any picture that you upload to the site. The annotations that you add to your pictures can include text and links. Your annotated images can be shared by embedding them into a blog post or web page as I’ve done with one below. Your annotated images can also be shared by simply distributing the URL that is assigned to it.
https://www.freetech4teachers.com/2019/12/add-interactive-annotations-to-images.html