software recommendation - What's video converters are available for Ubuntu? - Ask Ubuntu
15 Best Free MP4 To AVI Converter Software For Windows
GitHub - SevenbytesSoftware/SevenConverter: Seven Converter | Free Converter for Video and Audio files | Simple tool for converting media files into various formats.
How to convert videos with ffmpeg | Convert AVI to MP4 and MKV to AVI , MP4 etc | Install ffmpeg - YouTube
Convert AVI to MP4 with FFmpeg
Download Pazera Free MP4 to AVI Converter 1.16 - FileCombo