ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
CSSCO - VSCO Filters with CSS
Ralpha Image Resizer - High-speed image batch conversion tool
CSSGram - Recreate Instagram filters with CSS filters and blend mode
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
RNI Films - Real film filters for iPhone photographers