MeGUI is the most comprehensive GUI based ISO MPEG-4 solution. It suports MPEG-4 ASP (xvid), MPEG-4 AVC (x264), AAC, MP2, MP3, Vorbis, AC3 audio and various common containers support (MP4, MKV, AVI, M2TS).

Program Information Category: Tools and Utilities Type: Free Version: 0.3.3 Size: 1.4MB Works on: Windows Product page: here