WinFF is an open source graphical software written in GTK+ as a GUI (Graphical User Interface) front-end for powerful and popular FFmpeg command-line application.

WinFF supports both Linux and Microsoft Windows operating systems, and lets users to easily and quickly convert almost any video format supported by FFmpeg. It features a batch mode that allows you to convert multiple files, in multiple formats, at the same time.

You will be able to convert video files from your phone or digital camera, as well as Internet videos, which can be later playable on popular media player apps.