1)   ReaConverter Pro 5.5
Image converter with advanced features: batch image editing, conversion from 400+ formats, command line interface, multipage image edition.
image conversion, oft-recurring picture editing, command line image converter, command line pictures converter, cmd image converter, batch conversion, multipage conversion, scheduled picture processing,

 2)   Neomesh Image Console 1.1.4
Neomesh Image Console is a command line image converter allowing you to convert image formats, create GIF animations, join and manipulate your images. Image Console is able to load 22 and save 17 image formats.
console image, command line image, command line jpg, command line image resizer, command line bmp, command line thumbnail, command line gif, command line tif, command line jpeg, command line image converter,

 3)   ReaConverter Standard 5.5
Image converter with advanced features: batch image editing, conversion from 400+ formats, command line interface, multipage image edition.
image conversion, oft-recurring picture editing, command line image converter, command line pictures converter, cmd image converter, batch conversion, multipage conversion, scheduled picture processing,

 4)   ReaConverter Lite 5.5
Image converter with advanced features: batch image editing, conversion from 400+ formats, command line interface, multipage image edition.
image conversion, oft-recurring picture editing, command line image converter, command line pictures converter, cmd image converter, batch conversion, multipage conversion, scheduled picture processing,