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 free and open-source video converter that excels in supporting various formats and batch processing, but it lacks advanced editing tools. In contrast, Total Video Converter offers a user-friendly interface and built-in editing capabilities, but it requires payment for full feature access.