HandBrake - HandBrake allows users to easily convert video files into a wide variety of different formats.
321Soft Video Converter for Mac - 321Soft Mac Video Converter allows you to easily download, convert and edit video, HD video, 4K video, audio on Mac OS X.
DVDVideoSoft - Download and Convert YouTube videos with Free YouTube Download and Free YouTube to MP3 Converter in any format. Easy to use apps for PC and Mac.
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.
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…
FFmpeg - Open source multimedia suite for conversion, playback, profiling, and streaming.