ShellExtension adds three new options to your right-click menu on a picture file: convert, print, and thumbnail preview. It is a freeware image converting application.
Here are some screenshots to illustrate the features and user interface of this application:
Adds an option to context menu to view a thumbnail of an image, convert it. Screenshot of ShellExtension - 501px · 395pxAdd three extensions to the contextual menu of images. Screenshot of ShellExtension - 501px · 395px