Ultra Grayscale Converter is a freeware utility that converts your images to grayscale fast, using different algorithms.

Ultra Grayscale Converter converts the image of your choice using 8 different algorithms, presents all of the results with the original image in the center for fast comparison and saves your selection into the format you prefer.

Ultra Grayscale Converter converts to grayscale using 8 different algorithms at the same time, it presents all the results including the original in the center for easy comparison and it is ultra easy to use. Also, it is small in size and it is portable (doesn’t require installation).