Plover - Browser Airdrop - transfer files to anyone, any device
Ralpha Image Resizer - High-speed image batch conversion tool
Starfiles - File hosting done simple
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Pocket Drive - Wirelessly transfer files from desktop to iPhone or iPad
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.