• filter- NEGATE, GRAYSCALE, BRIGHTNESS, CONTRAST, COLORIZE, EDGEDETECT, EMBOSS, GAUSSIAN_BLUR, SELECTIVE_BLUR, MEAN_REMOVAL, SMOOTH, PIXELATE <br><br />• Massive improvement of the overall quality of the processes image and smaller overall file sizes<br><br />• Did I mention filters!!! :D<br><br />Also it's been well tested by many people and sites.