Best Open Source Video Converters 2025

Run VLC media player. · From main menu select Media > Convert / Save.... · On File tab, click Add... button. · Choose you MKV file. · Click Convert/Save ...

The easiest way to convert MKV to MP4, is to copy the existing video and audio streams and place them into a new container.

HandBrake is a open-source tool, built by volunteers, for converting video from nearly any format to a selection of modern, widely supported codecs.

Browse free open source Video Converters and projects below. Use the toggles on the left to filter open source Video Converters by OS, license, language, ...

A tool to extract MP4 file video and audio content. It also have ability to extract MKV file and single SSA Subtitle file.

The top 2 open source video converters have been introduced above. Both VLC Media Player and Handbrake contains open source video encoding tech, ...

Im looking for a software that can convert MKV files into MP4.Keeping the audio quality and having the ability to hardcode subtitles(with decent font please).

MKV and MP4 are containers, so they don't need re-encoding. I use the free tool called ffmpegyag to convert MKV to MP4.

HandBrake is an open source and free MKV to MP4 converter for Windows 10/11 and other major platforms which is trusted by a lot of people. VLC media player · HandBrake · FFmpeg · Avidemux

Winxvideo AI is one of the best MKV to MP4 converters that allows you to change MKV container to MP4 format with or without re-encoding. With ... Winxvideo AI · HandBrake · FFmpeg · remux