ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Postr - Postr is a Flickr uploading tool for the GNOME desktop, which aims to be simple to use but exposing...
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Kflicker - Kflickr is an easy to use photo uploader for flickr written for KDE.
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
jUploadr - jUploadr is a cross platform, cross-site Photo uploader.