ImageOptim - Faster web pages and apps.
bulkWaterMark - bulkWaterMark is a batch photo watermarking software for Microsoft Windows.
XnConvert - XnConvert is an easy image converter for graphic files, photos and images available on Windows...
Visual Watermark - Watermark 100 photos in just 1 minute.
JPEGmini - JPEGmini - The Photo Optimization Tool Trusted by Tens of Thousands Image Perfectionists
Batch Image Watermarker - Add stylish static or dynamic text and graphic watermarks to your images and photos.