VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Format Factory - Format Factory is software that allows the user to convert media into various file formats. The software is a product of PC Free Time, a Chinese software development company. Read more about Format Factory.
foobar2000 - An advanced freeware audio player for the Windows platform.
HandBrake - HandBrake allows users to easily convert video files into a wide variety of different formats.
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.
Video Transcoder - Video Transcoder is an application which uses the open source program ffmpeg to transcode video files from one format to another. By selecting the video to process, details for the video are provided and the desired settings can be configured.