Free Video Cutter Joiner - The easiest video cutter joiner software can cut large video file and remove unwanted parts like commercials, outtakes and trailers. Free Video Cutter Joiner works well with many file formats like AVI, MPEG, MP4, WMV, 3GP, FLV,etc.
FFmpeg - Open source multimedia suite for conversion, playback, profiling, and streaming.
Free Easy Video Joiner - easy video joiner free download - Easy AVI/MPEG/RM/WMV Joiner, Easy Video Joiner for Windows 10, Unlimited Video Merger Joiner - Easy Video Joiner, and many more programs
Xvid - Xvid is an open-source research project focusing on video compression and is a collaborative...
MP4Joiner - MP4Joiner is a multi-functional and cross platform application for joining the multiple MP4 music clips.
FLAC - A free, open source codec for lossless audio compression and decompression