.MP4 File Description

MP4 files were designed by the Moving Pictures Experts Group (MPEG) as modern multimedia container format primarily for storing and streaming, over the Internet, digital video and audio files (although still pictures and subtitles can also be handled).

Other Information For .MP4 File Extension

• Company:

  Microsoft Corporation

• File Type:

  MPEG-4 Video File

• Identifying Characters (Hex):

  00 00 00

• Identifying Characters (ASCII):

  N/A