ImageBadger Image Converter
save time and convert between image formats from windows explorer.
Photopus
easy to use batch photo editor software
Photopus Pro
easy to use batch photo editor software
AppleMacSoft Graphic Converter
Easily batch resize your photos and convert graphics to different formats.
AppleMacSoft Graphic Converter for Mac
Batch convert and resize images in all popular formats on Mac OS X