Winff is a frontend for FFMPEG that runs on Windows XP, Linux. It will convert most any video file that FFmpeg will convert. Developed by Matthew Weatherford and Ian Stoffberg
License: Open Source
WinFF is a user-friendly GUI for FFmpeg, making it accessible for beginners with built-in presets and batch processing. In contrast, MEncoder is a powerful command-line tool preferred by advanced users for its customization and efficiency in handling various encoding tasks.