DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Imagecompressor.io - Tool to compress jpeg & png images online.
Ralpha Image Resizer - High-speed image batch conversion tool
TalkJarvis Image Compressor - Online Image Compressor – Compress any type of image online
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
HitPaw Compressor - HitPaw Compressor is the most effective and powerful software that can easily compress videos or images with several clicks in seconds.