Difference Between AVI and MPG (With Table)

The AVI format has traditionally been the standard for storing and transmitting movies and other video data. Audio Video Interleave has been there for a lot longer and has only gotten better with time. To suit the 8.3 filename format of the FAT system, MPG is just an abbreviation of the word MPEG This Moving Pictures Expert Group format is used to save the overwhelming bulk of all videos on the internet.


The main difference between MPG and AVI is that MPG movies are quite trendy, where larger files require longer to load, thus encoding in lower file size, since there is a tiny loss of quality, makes sense. On the other hand, until you want to record or display a great deal of information, you utilize AVI, which is why it was the norm in visual CDs.

Many alternative video formats, such as MPEG and MOV, employ less reduction to hold data and require more space than just an AVI file. AVI files could also be made without any reduction at all. This renders the recordings uncompressed, resulting in massive large files – around 2-3 GB every second of film. Because AVI is a patented data format established by Microsoft, you’ll use a 3rd program to play anything outside of Window frames.

The MPEG (or. mpg) data file refers to the Video compression file type, which is widely used for online movie distribution. They utilize a special sort of reduction that allows them to broadcast and receive videos significantly faster than conventional video files.MPG is a modern electronic data format for video and audio compression and transport. The firm defines a series of streaming video compression standards and file types.

Comparison Table Between AVI and MPG

Parameters of ComparisonAVIMPG
Abbreviation forAudio Video InterleaveMPEG
DefineAVI is a Microsoft-developed
video wrap file that may be
wrapped in a variety of formats. The AVI video format is
among the most widely used.
MPG is a common digital make 
the whole process for audio and
video compression and transmission.
For optically compression
algorithms, this comprises the
normal and shared file formats.
FounderMicrosoftMoving Picture Group
CompressionLowHigher than AVI
SupportsEach platformDVD burning platform
ProblemsCODEC format issuesDigital Inconsistency

What is AVI?

 Audio Video Interleave is a private variety of communication products format and Windows specification released by Microsoft in 1992 as part of their Video for Windows product. It is also known for its acronyms and filename extension AVI.

AVI files may hold both sound – visual data in a single file container, allowing for simultaneous audio and video playing. AVI files, like DVD video formats, may handle multiple streams of audio and video, however these features are rarely used.

Many AVI files employ the Matrox OpenDML filetypes extensions, which were created in February 1996. Microsoft supports these files, which are referred to as “AVI 2.0” informally. The Records Office and Documents Government of the United States designated AVI as the official wrapping for conserving digital video in 2010.

A RIFF header is used to start an AVI file, which is subsequently broken into two necessary pieces one and an alternative piece. The “hdrl” label, which holds the information necessary by the codecs to decompress the AVI video for display, identifies the initial chunk.

The “movi” tag identifies the second sub-chunk, which contains the real visual and audio information that makes up the AVI video. The “idx1” label, typically indices the locations of the datasets within the file, identifies the third additional chunk. 

The sound/video data included in the “movi” block can be encrypted or decrypted by a program named a codec, which is an acronym for (en)coder/decoder, using the RIFF standard.

What is MPG?

MPG video files are video files that are incorporated with Mpeg compression algorithms requirements and data processing technologies, and the.mpg extension is attached to these MPG video files.

MPG files, which seem to be streaming video lossless encoding standards and techniques produced by the Moving Image Expertise, generally include MPEG-1 and Mpeg video encoding standards. MPG files are typically disseminated over the Web as movie streaming, streaming movies, and electronic streaming video elements embedded in Web sites.

These MPG files have interoperability compatibility and playing capabilities built into Windows Media Player, which implies you can use them to access the content online of folders in the.mpg format. Apple Qt Player is a pass streaming media player that includes compatibility and playing capabilities for MPG files, allowing Windows and Mac people to access and display video material saved in files ending in.mpg.

Double-click an.mpg file, or indeed any document on the computer, to open it. If all file connections are accurate, the program that is supposed to open your.mpg file will. It’s conceivable that you’ll have to acquire or buy the appropriate program.

It’s also conceivable that you still have the right program installed on your computer, but the.mpg files aren’t yet linked to it. Whenever users start opening the a.mpg file in this situation, you may inform Windows which program is appropriate for that file. After that, when you open the a.mpg file, it will launch the relevant program.

Main Differences Between AVI and MPG

  1. The major difference between both is that AVI is Audio/Video Interleave whereas MPG is another name for MPEG.
  2. AVI has a lower compression rate than MPG.
  3. AVI belongs to Microsoft whereas MPG to the Moving Picture Group.
  4. AVI supports every platform whereas MPG is only DVD burning platform.
  5. AVI has codec format issues whereas MPG has digital inconsistency.


The amount of detail lost while transcoding to an MPG file is minimal if a reasonable reduction is used. And the reasons for having a compact file can’t be overstated. However, in terms of generating films that seem clean and polished, high-quality video capturing is required.

The decision is essentially straightforward. When filming for a good investment, choose the AVI format although you may transform it to MPG back if needed. If you merely want to tell your pals something, you may record straightaway to MPG to save the effort of re-encoding your clip.


  1. https://pure.mpg.de/rest/items/item_59351/component/file_59352/content
  2. https://www.sciencedirect.com/science/article/pii/S1045926X09000810