MPEG is the acronym for Moving Picture Experts Group, which invented the popular MP3 and MP4 formats. Also, MPEG is a format with the .mpeg or .mpg file extension. This format is popular for sharing videos online. This article will provide detailed instructions and analysis on it and offer advice on how to open and convert it.

Part 1. What is MPEG Format

MPEG, developed by the Moving Picture Experts Group, is a video format that applies MPEG-1 and MPEG-2 file compression, depending on how to use it. The quality of MPEG-1 is lower than that of MPEG-2. MPEG-1 is used to compress VHS video and CD video, while MPEG-2 is designed to compress files of higher quality.MPEG-2 is often used for TV and DVDs. MPEG format is popular for online distribution because MPEG video files can be streamed and downloaded quicker than other mainstream formats. MPEG files only store changes between frames instead of keeping the individual frames themselves and the size has been reduced. MPEG files can be played on many players on the computer but are not supported on mobile devices.

Part 2. Compare MPEG with Other File Formats


Both MP4 and MPEG are developed by the Moving Picture Experts Group. MP4 is the most widely-used file format for sharing video files online. It has two versions. MPEG-4 Part 1 was the first edition, developed in 2001, while MPEG-4 Part 14, developed in 2003, is the second version. MPEG has various types like MPEG-1, MPEG-2, MPEG-4, etc. It provides high-quality data, but accordingly, the file size becomes large. MP4 can keep a smaller size, but some quality might be lost during the process. Also, MP4 files can be played on various players smoothly, but MPEG needs more flexibility.


AVI, introduced by Microsoft, is one of the most popular video formats. Most players and devices support an AVI file, but it is uncompressed and requires more hard disk space. In comparison, MPEG files take up less space while keeping high quality. It is the default format used in burning DVDs and has been widely used in video recording. AVI is better if you do not need to worry about space issues and want to keep a higher video quality. MPEG is a good choice if you need to burn videos to DVD or share and download videos online.


Apple develops MOV. It is a standard file format for Mac but can now be applied on Windows. MOV format provides many compression options. The MOV format keeps a high quality, and it has various codecs. But you may have compatibility problems if your device does not have specific platforms like QuickTime Media Player. You need to convert the file to other formats. MPEG is available on most web browsers and platforms. Also, it applies to almost all DVD players. If you want to save time and space, choose MPEG.

Part 3. How to Open and Play MPEG Videos

Many players on different platforms can be used to open MPEG files. If you are a Windows user, you can use Windows Media Player or Microsoft's Movies directly. Other programs like VLC Player, QuickTime Player, or iTunes also can be applied to play MPEG files. If you use Windows Media Player, you may need to install a special encoder to play MPEG-2 videos. If you want to watch a MPEG file on your mobile device, convert it to other formats.

Part 4. How to Convert MPEG Formats

If you try to play MPEG files on other platforms and mobile phones or want to keep them in other formats, you must convert them to the format that suits your platform. ArkThinker Video Converter Ultimate will be your best assistant to help you finish your conversion. It is a powerful program that supports almost all popular or common-used formats in daily life. You can convert your files to formats compatible with your devices or social media platforms. Download it and get your new files right now. Here we have concise pages and detailed guidance to assist you.

Quick Steps to Convert Format

Step 1

Download and install ArkThinker Video Converter Ultimate on your device.

Step 2

Add your MPEG file

Open the Converter and upload your file by clicking Add Files or dragging it directly to the central part.

Step 3

Choose your target format

Press the arrow nearby the Convert All to box and go through the choice in the Video column. Choose the one you need.

MPEG Format
Step 4

Start your conversion

Click Save to at the bottom left to select a folder to save your file. And press the Covert All button to start your conversion.

MPEG Convert

Now, you can view your work in the folder you choose.

Convert MPEG to Other File

  • MPEG to MP4
  • MPEG to MKV
  • MPEG to OGV
  • MPEG to AVI
  • MPEG to ASF
  • MPEG to TS
  • MPEG to 3GP
  • MPEG to MOV
  • MPEG to M4A
  • MPEG to M4V
  • MPEG to WebM
  • MPEG to WAV
  • MPEG to DV
  • MPEG to FLV
  • MPEG to ARF
  • MPEG to MXF
  • MPEG to VOB
  • MPEG to XVID
  • MPEG to SWF
  • MPEG to OGG
  • MPEG to MPG
  • MPEG to DIVX

Convert File to MPEG

  • MP3 to MPEG
  • MKV to MPEG
  • M4A to MPEG
  • MP4 to MPEG
  • MOV to MPEG
  • WAV to MPEG
  • AVI to MPEG
  • WebM to MPEG
  • ARF to MPEG
  • 3GP to MPEG
  • FLV to MPEG
  • XVID to MPEG
  • M4V to MPEG
  • VOB to MPEG
  • VHS to MPEG
  • DV to MPEG
  • OGG to MPEG
  • ASF to MPEG
  • MXF to MPEG
  • OGV to MPEG
  • DIVX to MPEG
  • SWF to MPEG
  • TS to MPEG
  • MPG to MPEG

Part 5. Frequently Asked Questions about MPEG

  • What are the different types of MPEG?

    MPEG is a family of standards for file compression and transmission. Motion Pictures Experts Group developed it. MPEG standards include MPEG-1, MPEG-2, MPEG-4, MPEG-7, and MPEG-21. Each of these has its applicable scenarios.

  • Is MPEG lossy or lossless?

    MPEG uses a lossy form of compression. Some data might be lost when the audio or video is compressed. Anyway, you can adjust the degree of compression by yourself. High levels of compression lead to a smaller size but lower quality, and lower levels lead to a higher quality but larger size.

  • When would you use MPEG?

    MPEG-1 is mainly used for compression for CD-ROMs and low-quality videos on the Internet. MPEG-2 is used for digital television, DVD video, and HDTV. MPEG-4 is used for videos on the Internet and mobile devices. MPEG-7 is used for the description and indexing of audio and video content. MPEG-21 is used to deliver and distribute multimedia content over the Internet.


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