Need to Convert MPG to MP4?

Use this MPEG to MP4 converter online!

Use the MPG-to-MP4 converter for free online to change the format of your video in just a few clicks. You can also use a desktop media converter from Movavi for converting MPG to MP4.

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How to convert MPG to MP4 on Windows and Mac with Movavi

Edited by Ben Jacklin
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Movavi Video Converter gives you a simple way to convert hundreds of media files and works perfectly with MPG and MP4 files, among others. You don’t have to be a professional to get great results, and it is really easy to follow the steps to convert MPG to MP4 on your Mac or Windows.

You can also use the browser-based free MPG-to-MP4 converter. This means you can access an MPG-to-MP4 converter online for free with no downloads if you wish. The video converter software does have some more advanced features and functions, including editing, so it is worth considering if you need more than just converting MPG to MP4.

Follow the steps below to learn how to convert MPG to MP4 on your Mac or Windows.

Step 1. Install and run the MPG-to-MP4 converter

Run the downloaded file to install the app. You can convert MPG to MP4 on your Mac or Windows, just ensure you have downloaded the right version. Windows files are .exe and Mac files are .dmg. Once you’ve got the correct version, launch the converter.

Step 2. Add files to the program

Go to Add Media and select the Add video option. Navigate to the MPG file you want to convert.

Step 3. Choose the output format

To convert MPG files to MP4, choose the output format. Open the Video tab, pick MP4, and select the appropriate preset.

Step 4. Convert .mpg to .mp4

Click Save to and select the folder you want to convert .mpg to .mp4 files into. Finally, hit Convert.

MPG vs. MP4

MPG vs. MP4: what are the differences? Our MPG versus MP4 table will help you to understand the key differences between the file types. It helps to consider that MP4 is effectively a newer version of MPG.

Comparison parameter



Compression method

MPEG-1 or MPEG-2 compression methods

MPEG-4 compression methods

File extension



File storage

Video files

Video files, subtitles, still images

Show more

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Those looking into how to convert MPG to MP4 will be pleased to learn that they have options. One of the options is to use an MPG-to-MP4 converter online. You can convert MPG to MP4 online but file size may be an issue, so many people choose to use desktop software to convert MPG to MP4 on Windows 10, 8, and 7 or Mac.

Our converter software recognizes hundreds of different file types and lets you make simple edits as well as thorough conversions. It’s free to download and try, and super simple to learn how to use.

Frequently asked questions

What is an MPG file?

An MPG video file is an older file type using the MPEG-1 and MPEG-2 encoding with the file ending of .mpg files. MPG format files don’t tend to have the same functionality as more modern file extensions like MP4 files, which have the capacity to carry more data with better encoding and even information like subtitles.

How do I convert MPG to MP4 on Windows 10/11?

To convert your MPG files to MP4, use Movavi Video Converter:

  1. Download the MPG-to-MP4 converter for Windows 10.

    Download Movavi Video Converter

  2. Follow your on-screen instructions to install the software.

  3. Go to Add Media and select the Add video option to choose the MPG file you want to convert.

  4. Open the Video tab, and pick MP4 as the output file type.

  5. Hit Save to and then Convert to choose the destination folder and convert the video.

How do I convert MPG to MP4 on a Mac?

To convert MPG to MP4 on a Mac, just use Movavi Video Converter:

  1. Download our MPG-to-MP4 converter for Mac.

    Download Movavi Video Converter

  2. Follow your on-screen or find the installation file in Finder, follow instructions to install the software.

  3. Click Add Media, then choose the Add video option. Find the MPG file you want to convert.

  4. In the Video tab, hit MP4 and select the preset you prefer.

  5. Click Save to and choose the destination folder. After that, hit Convert.

How do I convert MPG to MP4 with VLC?

You can use VLC as an MPG-to-MP4 converter with free download. Just follow the steps below:

  1. Install and open VLC, which can act as an MPG-to-MP4 converter free of charge.

    Download VLC

  2. From the menu bar at the top and click Media > Convert.

  3. Click the Add button and find the file you want to convert (MPG).

  4. From the Convert/Save dropdown, select the Convert option.

  5. Choose the MP4 format as this is what you will save to. Find this in Profile menu.

  6. Click Browse to find the destination folder on your computer to choose where you want to save the file.

  7. Name the file if you want to and then click Save and then Convert to start the process and convert MPG to MP4 for free.

What is the difference between MPG and MP4?

A lot of people are wondering about the difference in MPG versus MP4, as they both perform a similar purpose. MP4 can be considered a newer version of the file that can carry more data and has more compatibility with modern devices such as phones and tablets.

How do I play MPG files?

To play your files, you’ll need an MPG player. Although there are newer alternatives to MPG files, Microsoft Windows Media Player (Windows) and Apple QuickTime Player (Mac) are free MPG player options that come with your laptop or desktop. On some mobile devices, MPG files such as MPEG-2 encoded files may not open and these require an added MPG video player like VLC Media Player. If there’s a compatibility issue, you can also convert your MPG files using an ​​MPG-to-MP4 converter online for large files or a desktop MPG-to-MP4 converter software.

How do I open MPG files on a Mac?

QuickTime Player will play MPG files on a Mac with no need to download extra software, or you can choose to use another media player like VLC.

Does YouTube support .mpg?

Yes, you can upload files to YouTube as MPG files but they don’t recommend it. Instead, they recommend using MP4 files for video upload and you can alternatively use 3GPP, AVI, FLV, MOV, MPEG-PS, WebM, and WMV files.

Does iMovie support MPG?

No, iMovie does not natively support the use of MPG files, so you will need to convert your files. On Mac, you may be able to right-click on the file and select “encode to use with Apple devices,” or you may need to perform a conversion using software like Movavi Video Converter.

How do I play MPG on Android?

Many new Android phones have excellent compatibility with lots of files and can play MPG files natively. If you have an older model that cannot do so then there are apps you can download. MX Player, VLC player, and HD Video Player can all allow playback of older MPG files. Or, of course, you can convert the files to MP4.

How do I play MPG on an iPhone?

iPhones won’t natively play MPG files of a certain age. Instead, use VLC Media Player, Fast player, or PlayerXtreme Media Player as alternatives. The same applies to Apple’s tablets, the iPad, which may need additional apps to be able to read and play the MPG files in question.

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