instashare - Share your photos to instagram from your mac
Ralpha Image Resizer - High-speed image batch conversion tool
ToffeeShare - Send files of any size directly from your device, without ever storing anything online.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.