1)   AutoImager 3.06
Full-featured batch image, graphics, and photo editing and converter software for 140+ formats (JPG, JPEG2000, PDF, etc). Complete command-line operation and an entire arsenal of editing features (batch resize, flip, rotate, crop, trim and much more)

 2)   Blaze ImgConvert 2.05
Advanced batch image conversion supporting over 140 formats and an entire arsenal of options and features. Comprehensive support for compression, sub-formats, color depths, naming templates, and resizing/rotating in the same operation are available.