Videomass is a powerful, multitasking and cross-platform graphical user
interface (GUI) for FFmpeg and yt-dlp. It offers a wide range of
features and functions, making it a comprehensive software solution.

Videomass is Free (libre) Software, created and maintained by Gianluca
(jeanslack) Pernigotto; it was written in Python3 using the wxPython4
toolkit; it is cross-platform and works on Linux, MacOs, Windows and
FreeBSD.