VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
HandBrake - HandBrake allows users to easily convert video files into a wide variety of different formats.
SMPlayer - SMPlayer is a free video and audio player for both Windows and Linux that allows you to play almost all media files without having to install additional codecs. Read more about SMPlayer.
Freemake Video Converter - Freemake Video Converter Converts 500+ Formats & Gadgets FREE! Convert to MP4, AVI, MKV, WMV, DVD, Xvid. FREE Download. **Voted Best of 2018** Comes with FREE…
MPV - MPV is an audio and movie player based on MPlayer and mplayer2.
File Converter - Convert & compress everything in 2 clicks!