Online Convert - Convert files like images, video, documents, audio and more to other formats with this free and fast online converter.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Wide Angle PDF Converter - Convert PDF documents to Word, PowerPoint, Excel, JPG and other formats!
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
CometDocs - Free online conversion service. Possible to determine unknown file format too.
Ralpha Image Resizer - High-speed image batch conversion tool