Photo Gadget Pro is a shell extension that adds image editing options to Windows Explorer. It can rotate, resize, crop and rename images, add a caption and/or frame, apply different effects and filters (grayscale, invert colors, sepia, flip horizontal/vertical), carry out format conversions and upload directly to Flickr accounts. To use the program simply select image files to work with in Explorer`s window, right click the selection and choose an action from the context menu.