How to Convert MPG to MP4 on Mac/Windows Faultlessly?

Peter William
time October 26, 2022 Preview 5.0K
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As we all know, Apple device and some other devices actually don't support MPG video files. So you might have a hard time playing or editing MPG video files on Mac, iPhone, iPad, iMovie, etc. To solve this problem, you'd better try to convert MPG to MP4. Since MP4 is widely used and supported by the Apple device and iMovie. In this article, we will explore how to convert MPG to MP4 on Mac/Windows, and also show you 6 great MPG to MP4 converters.

Advanced Solution to Convert MPG to MP4 on Mac

Cisdem Video Converter

To convert MPG to MP4 on Mac, you can use Cisdem Video Converter to do the work. This powerful program allows you to convert video and audio files into multiple formats on Mac with fast speed. Before conversion, you are permitted to edit the file like trimming/cropping the video, adding video effects, rotating the video and more. Meanwhile, it enables you to download videos from websites, rip DVD to videos and combine all your media files into a large one.

Main Features of Cisdem MPG to MP4 Converter on Mac:

  • Easy to use with the clear configuration of the interface
  • Convert videos and audios to 600+ formats including convert MPG to MP4
  • Compatible to different devices such as Apple, Android, etc.
  • Download fast with enhancing engine
  • Highly customization with the built-in editors
  • Can edit and add subtitles
  • Cause no damage to the quality of the original video
  • Batch downloads for saving your precious time
  • Supported system: macOS 10.12 or later (Ventura included) 

Free Download

Steps of Cisdem Video Converter for Conversion

Step 1. Import MPG files into the software

Run Cisdem MPG to MP4 Converter on your Mac. Simply drag and drop MPG files to the program. Alternatively, click media browser button in the top right-hand corner to browse MPG files from the computer.

Convert MPG to MP4 on Mac Cisdem Step 1

Step 2. Choose MP4 as output format

Go to the format list > General Video > MP4. If you want to play the converted MP4 files on iPad or iPhone, you can navigate to Apple Device > iPad or iPhone .MP4.

Convert MPG to MP4 on Mac Cisdem Step 2

Step 3. Edit the MPG videos if needed

Click the icon to edit your MPG videos before conversion. You can modify these videos by trimming, cropping, rotating, and adding watermarks & subtitles & effects.

Convert MPG to MP4 on Mac Cisdem Step 3

Step 4. Start converting MPG to MP4

In this step, it's time to convert MPG to MP4 on Mac. You can convert all the videos in batch or merge them into one video to transfer. Just click on the button in the bottom right corner.

Free Download

Advanced Solution to Convert MPG to MP4 on Windows

WinX Video Converter

If you want to convert MPG to MP4 on Windows, it’s inevitable to think of WinX Video Converter without hesitation. It is a splendid converter that can remain the stunning image of the video and clear audio after conversion. And it has the ability to convert versatile popular video and audio formats that encompasses MTS, MOV, MKV, MPG and other 200+ formats. Besides, this incredible MPG to MP4 converter supports batch downloads and provides 47X fast downloading speed with the built-in CPU acceleration.
the interface of WinX Video Converter

Steps of WinX Video Converter for conversion

  1. After getting the software on your computer, open it and click "+ Video" icon at the top left menu to select a MPG video to recognize the video.
  2. Next, it pops up the Output Profile window automatically. Click "General Profiles" in the left line and then find "MP4 Video" as the output format.
  3. Finally, you can click "Browse" bar at the bottom to preview or edit the store destination, and then click "Run" button at the bottom right corner to convert the video.

Free Solution to Convert MPG to MP4 on Mac/Windows


Handbrake is a free and popular video transcoder program that you can consider for converting MPG to MP4 on Mac. It has been around for over 10 years, thus this open source should be reliable and thorough. Now, follow the guides below to use the free MPG to MP4 converter.

  1. Download and install Handbrake, then run it on your Mac.
  2. Click the "Open Source" button on the top left corner to add MPG file from your device.
  3. Move on to "Summary" portion and set output video as MP4 format. Head to "Video" portion and  edit the according information about the MP4. Then choose the location for the MP4 file by clicking “Browse…” button.
  4. Locate the "Start" button on the top. Click it to begin the conversion.
    convert MPG to MP4 with Handbrake

VLC Media player

Most of you are definitely familiar with this free and open-sourced application of VLC Media Player, which supports to play countless formats of video and audio on Mac and Window. But someone probably don't know that this multimedia player can also be used a converter to convert the files into some formats such as MP4, Webm, OGG, etc.. It is easy to use and matches the according output format in a quick response, which is a trustworthy converter to convert MPG to MP4 on Windows/Mac.

How to Convert MPG to MP4 with VLC

  1. Get the software on your computer and open it. Click "Fire > Convert/Stream…" on the top menu to add a MPG video. 
    add a file on VLC
  2. It pops up a new window where you can click "Open media…" option to select a MPG video that you want to convert. Then, a thumbnail of the video appears in the interface right away. 
    choose mp4 on VLC
  3. Click drop-down icon of the "Choose Profile" bar and select "Video - H.264 + MP3 (MP4)" as the output format.
  4. Click "Save as File" then "Browse" bar to edit the file name and save location. Once done, click "Save". 
    set file name and location on VLC
  5. Simply click the blue "Save" button to convert MPG to MP4.

Online MPG to MP4 Converter - Also Gives You a Decent Experience


If you get tired of installing a desktop program, just try the free online MPG to MP4 converter - Convertio. It is a compact and stable tool that helps you convert files online. According to the description of its home page, it supports more than 223 different documents, audios, videos, archive and so on.

Steps of Convertio for conversion

  1. Set input and output file format as MPG and MP4.
  2. Upload MPG video from Mac, Google Drive, URL, Dropbox, or by dragging it on the page. Online Solution to convert MPG to MP4 Step 2
  3. Click the red "Convert" button to do the MPG to MP4 conversion. When it’s finished, download the converted file on your Mac.Online Solution to convert MPG to MP4 Step 3


Another excellent online converter for converting MPG to MP4 is Cloudconvert that supports to more than 200 formats, which is free and easy to use. You don't need to worry about that it will leak your information because its development team claims that Cloudconvert won’t steal users' personal information for selling when accessing to the files. Besides, you are allowed to use it directly without register.

Steps of Cloudconvert for conversion

  1. Open a browser, search for "Cloudconvert" on the bar and head to its official website.
  2. Choose a way to upload a MPG video that you want to convert such as Mac, URL, Google Drive, Dropbox and OneDrive. 
    select input file on cloudconvert
  3. It appears a thumbnail of the MPG video, click drop-down button next to it and choose "MP4" as the output format. 
    choose mp4 on cloudconvert
  4. Click the red convert button to convert MPG to MP4. When finished, the MP4 will be played automatically. And you can click "download" at the right bottom to save it.

What is the Difference Between MPG and MP4?

MPG (MPEG) is a digital video format that uses MPEG codec, including MPEG-1 or MPEG-2 video formats as well as audio formats. MP4 (MPEG-4) is mainly a video format for storing video and audio data. Both of them are created by Motion Picture Experts Group and MPG is earlier than MP4. Therefore, they have many similarities. But they still have differences after discreet comparison.

Supported Video Codecs

MP4 videos support more video codecs than MPG videos. MP4 supports not only MPEG-1 and MPEG-2 video codecs that MPG supports, but also many other codecs such as H.265/HEVC, H.264/AVC, MPEG-4 Visual, Cinepak, etc..

File Size

In fact, MP4 videos is larger than MPG videos. But modern video codecs such as H.264 and H.265 adopt better video compression that means it can produce smaller file than MPEG-1 under the same size.

Video Quality

In reality, MPG and MP4 are similar because both of them use codecs of MPEG-1 and MPEG-2. However, the MP4 files have a better quality because of using modern video compression.


As we all know, MP4 is a popular video formats and almost all media player and devices support to play it. On the contrary, MPG becomes obsolete and a large number of players currently don't support to play MPG video file format.

After comparing MPG and MP4, it is easy to find why people are longing for converting MPG to MP4.


At the end of the article, you may get your favorite MPG to MP4 converter for Mac/Windows. Most of you probably prefer to use free or online MPG to MP4 converters. It’s definitely that they have their advantages like free and convenience. But in the long term, it is recommended to use paid MPG to MP4 converters because they are absolutely safe, competitive and have affluent multipurpose functions while the free software and online tools only support a few video formats and get the lower quality conversion.

Peter William
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Peter has always had great enthusiasm for writing, programming and web development. He likes writing about software and technology, his works are featured on some tech blogs or forums like Tom's Hardware, CNET, etc.

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