What Is MP3 & MP4 Full Form Of MP3 & MP4

Dear friends in today’s time every person has MP3 songs on the mobile phone and also have MP4 videos songs and other video movies. But friends there are too many peoples those are want to know about MP3 & MP4 that what is the full form of MP3 and What is MP 4?

So friends in this blog post we bring all the information about MP3 & MP4 and also tell about the full form of MP3 & Mp4 and how does it work? and also tell about MPEG.

What Is MPEG?

The full form of MPEG is Moving Picture Experts Group This working group which is managed by ISO and IEC makes audio and video compression standard. There are many levels and profiles in this standard, in which different types of compression and transmission techniques have been made.


Here is the first audio and video compression technique that was started in 1993, also known as lossy file format, and was designed to encode the audio and video file in Compact Disk (CD) bitrate. And move. Its most use is of low-quality DVD and Video CD.


This is the second version of MPEG in which both video compression and transmission technique has improved and low-quality audio and video files have reached broadcast-quality television. It came on the market in 1995 and since then Dish Network, Blue-ray video, and digital satellite TV services started.


This is the third version of MPEG and we also know it by the name of Layer III, it was made for some other compression but then the logo got something else which we know today as MP3.


This is the most advance technique and so far it is going on in it, many compression algorithm techniques are used so that we can compress very large audio and video files in different formats.

What Is an MP3 & Full Form Of MP3?

MP3 Full Form

The biggest question is what does MP3 mean? And what are M, P, and 3 in it? Must have seen many formats of video, but the most popular format for music and song is MP3 and this format supports most smartphones.

MP in MP3 means MPEG and the first two words have been taken. 3 means Layer III because it belongs to MPEG-1 Audio Layer III.

MP3 Full Form:-

Many people have different meanings, some call it multimedia protocol and something else, but today you understand that the full form of MP3 is MPEG layer III.

What is MP4 & Full Form Of MP4?


The video format has seen many of its own and smartphones and computers also support different formats, out of which the most popular and best are MP4 and nowadays it is used the most.

It is part of an advanced video encoding and compressing very large video files and converting small files to format mp4. Its biggest benefit is that by doing this, only the video size is reduced, there is no effect on its quality.

Full-Form Of MP4:- Moving Picture Layer iv

Type Of MP4:-

  • MP which means MPEG and just like MP3 it is also made up of the first words.
  • 4 means MPEG LAYER 4 which is under MPEG-4 AVC (Advanced Video Coding).

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