1)   Advanced Batch Filter 3.51
This program allows you to process images in bulk,which can convert,resize,flip and rotate images easily,and You can also adjust the brightness, contrast or color; add fancy borders; and add over 20 special effects.
batch image processing, batch resize, batch convert, batch editor,

 2)   MacImage Resizer 1.0.1
Batch Image Resizer made for digital photographers and webmasters alike. Easy to use interface which is efficient. It allows you to either resize by changing JPEG image quality or by reducing the dimension of the images.
mac, jpeg, batch image processing, image resizing, digital images, jpeg quality, ease of use,