We have introduced a Viewer into our JDeli product to allow you easily view an image and its metadata (if applicable)
You can open the JDeli Viewer through the following command
java -jar jdeli.jar --view
You can choose to display a specific image in JDeli Viewer directly through the same command if you pass the file as an additional parameter
java -jar jdeli.jar --view image.heic
You can check out our Java Image Viewer on our Github.