all to mp4 freeware downloads

GPAC

0.5.0 freeware download

... and multiplexers, publishing and content distribution tools for MP4 and 3GPP or 3GPP2 files and many tools ... descriptions (BIFS/VRML/X3D converters, SWF/BIFS, SVG/BIFS, etc…). MP4Box provides all these tools in a single command-line application. An ...

K-Lite Codec Pack - Update Pack

18.4.0 freeware download

... basic variant contains everything you need to play all the common video file formats. Such as AVI, MKV, MP4, OGM, and FLV. This pack is for those ...