It is a FLOSS, powerful, multitasking and cross-platform graphical user interface (GUI) for FFmpeg and yt-dlp.
Curlew
Curlew is an easy to use, Free and Open-Source Multimedia converter for Linux.
MystiQ
Easy to use and elegant Multimedia converter.
pdf2png
Convert PDF books to multiple images in various image formats.
DeadBeeF
Hinahayaan ka ng DeaDBeeF na maglaro ng iba't ibang mga format ng audio, mag-convert sa pagitan ng mga ito, i-customize ang UI sa halos anumang paraan na gusto mo, at gumamit ng maraming karagdagang mga plugin na makakapagpalawig pa nito.
HandBrake
HandBrake is an open-source video transcoder.
Converseen
With Converseen you can convert, resize, rotate and flip an infinite number of images with a mouse click.
Ciano
The ciano is a multimedia converter for all the format you need.