MP4 (abbreviation for MPEG-4) is a multimedia container format widely used to distribute videos over the Internet and to store audio and video data.
Unlike other multimedia containers, each element of MP4 is differently compressed: the video uses MPEG-4 encoding and the audio stream is encoded using AAC compression.
Currently, the MP4 multimedia format is widely supported by many multimedia players and MP4 files can be easily created by converting other streams to this format.
Users will also be able to customize the bit rate and sample rate of the original videos before converting them to the MP4 format.
Additionally, MP4 creators may also be used to quickly cut or trim videos, or to adjust their contrast and brightness.