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
Deturl.com is primarily focused on video downloading and conversion, offering a straightforward user experience, while OggConvert is geared towards audio file conversion with advanced customization options, appealing to users who need more control over their audio outputs.