OggConvert is a free and open-source transcoder for digital audio and video files of various types into the free Ogg Vorbis audio format, and the Theora, VP8 and Dirac video formats. Developed by Tristan Brindle
License: Open Source
OggConvert is an open-source tool focused primarily on audio conversion with a lightweight design, while Arista offers broader format support including video and some basic editing capabilities, making it more versatile but potentially more resource-intensive.