FFQueue lets you do all that FFMpeg does but with a graphical user interface on your machines.
MediaHuman Audio Converter allows you to convert your audio files from one format to another with ease.
Fileshifter is a web based app that helps convert office documents and other file types to various formats.
fmedia is a simple and fast media player and converter that helps play media files and convert your audio and video files.
XMedia Recode helps convert media files from one format to another easily on your PC.
IrfanView allows you to view images of various formats and perform many tasks like optimization and conversion on them on your PC.
MP3 Converter helps you convert YouTube videos to MP3, MP4, and other formats right from your browser.
BatchEncoder allows you to easily convert your audio files from one format to another without any hassle.
Wish to quickly convert files from one format to another? Alchemy lets you do that with the minimum number of clicks.
MP4 to MP3 Converter allows you to convert a video file to an audio file on the web for free without requiring you to download or install any app on your computer.