Converseen is an open source project written in C++ with the powerful Qt4
libraries. Thanks to the Magick++ image libraries it supports more than 100
image formats. You can convert and resize an unlimited number of images to
any of the most popular formats: DPX, EXR, GIF, JPEG, JPEG-2000, PDF, PhotoCD,
PNG, Postscript, SVG, and TIFF.

WWW: http://converseen.sourceforge.net/