मुफ्त ऑनलाइन MP4 से W64 कन्वर्टर

MP4 is an extension defined by MPEG-4 video standard and AAC audio standard. It is a container that supports all kinds of media such as video, audio, subtitles, 2D and 3D graphics. It is possible to open MP4 file with almost any player on Windows but on Mac you should use a plug-in or just convert the file to another format.

Sonic Foundry’s 64-bit RIFF/WAV format.