nConvert is described as 'NConvert is a powerful command line multi-platform batch image processor with more than 80 commands. Compatible with 500 image formats' and is a Image Editor in the photos & graphics category. There are more than 25 alternatives to nConvert for a variety of platforms, including Windows, Mac, Web-based, Linux and Android apps. The best nConvert alternative is Image Toolbox, which is both free and Open Source. Other great apps like nConvert are ImageMagick, Caesium Image Compressor, XnConvert and Photo Editor.