Recode Converter
Recode Converter is a simple, modern audio codec converter for video files. A free and open source program
Aviator Video Encoder
Aviator Video Encoder is a lightweight, easy-to-use utility with a graphical interface for encoding using SVT-AV1 and Opus. A free and open source program
Boram
Boram – cross-platform graphical WebM converter. Free and open source program
MakeMKV
MakeMKV is a free multiplatform DVD and Blu-ray to MKV converter and network streamer
MKVToolNix
MKVToolNix is a free and open source, multi-platform, universal and powerful set of tools for working with MKV format files
Avidemux
Avidemux is a free and open source, multi-platform video editor designed for simple tasks: cutting, filtering and encoding
VideoMorph
VideoMorph is a free and open source, multi-platform program for converting videos to various formats
Ciano
Ciano is a free and open source simple multimedia converter for Linux
MystiQ
MystiQ is a free and open source powerful audio and video converter, graphical interface for FFmpeg
Curlew
Curlew is a free and open source easy-to-use audio and video converter for Linux