Converseen is software that supports more than 100 image formats. You can convert and resize an unlimited number of photos to one of the most popular formats: DPX, EXR, GIF, JPEG, JPEG-2000, PDF, PhotoCD, PNG, Postscript, SVG, and TIFF.
You can save time with Converseen, as it allows you to process more than one image, with a single mouse click, after setting all the parameters you want.
It also allows you to convert multiple RAW formats. It has a straightforward user interface.