How to Convert MPG to MP4 Online/Windows/Mac | Fast and Easy

Have you ever tried to play a video that you recorded or downloaded and found that it won't work on your media player? The reason behind this is the file format used. MPG, a format commonly used for older videos, may not be compatible with newer devices.

So, if you have MPG videos that you want to play and watch on any device, you'll need to convert them to MP4, which is a widely accepted format. This article will walk you through the step-by-step guide on how to convert MPG to MP4 on Windows and Mac or online.

Part 1: How to convert MPG to MP4 on Windows?

Method 1: UniConverter - The best MPG to MP4 converter for Windows

While there are many MPG file to MP4 converters available, Wondershare UniConverter stands out as a powerful option for Windows users. It offers a user-friendly interface for smooth conversion, along with the ability to customize video settings for specific needs. Here is how to convert MPG to MP4 in five easy steps.

Step1Download and sign up

Be sure to Download UniConverter Download UniConverter Download UniConverter and install it on your device. While you can make use of the free trial, signing up will grant you access to even more features as well as cloud space.

Step2Upload your MPG file

Once you have launched the converter, simply click on the "Converter" tab shown in the top left menu. Now, you can either click the “+” icon to import the MPG files from your PC or easily drag and drop them into the converter.

Step3Edit the video (optional)

If you want to fine-tune your video before converting it, you have several options. You can experiment with video effects to enhance its overall visual appeal or add watermarks to give it a personal touch. Furthermore, you can adjust the audio output to refine the sound quality and make it clearer. However, this step is optional.

Step4Convert MPG to MP4 in a click

Look for the "Output Format" section shown at the bottom left corner of the interface. It opens into a pop-up menu displaying different format options. Choose MP4 from the video section. You also have the flexibility to select a specific resolution up to 8K. After customizing the settings, simply click “Convert” to transfer MPG to MP4 format.

To achieve ultra-fast conversion speeds and complete video-length conversion, we highly recommend purchasing the premium version. This version offers a host of other valuable features, including advanced AI tools that can be incredibly helpful.

Step5Locate or store the video file

Once you are done with MPG to MP4 conversion, the file is automatically saved to your device and can be found in the finished section or in the “File Location.” Users can also choose to upload the video file directly to cloud space (Google Drive, DropBox, OneDrive, etc) within the converter.

Method 2: Convert MPG to MP4 using Freemake Video Converter

Freemake Video Converter is a good choice for users who need a simple and free MPG to MP4 converter. It has a beginner-friendly interface and basic editing tools.

1. Avail it from a reliable and trusted source (be cautious of third-party download sites). Open Freemake Video Converter to get it ready for conversion.
2. Click "Video" and browse to select your MPG files from the device. Alternatively, drag and drop them into the interface. 
3. Click the dropdown menu present next to "to" and select "MP4". Hit the "Settings" icon (gear symbol) next to the format for some basic adjustments like video resolution or bitrate. Finally, tap the "Convert" button to start processing your MPG files.

Method 3: Convert MPG to MP4 using VLC

VLC is recognized as a versatile media player, but did you know that it also comes with a built-in video conversion feature? With this capability, you can convert various video formats to your desired format. Here's how to convert MPG files to MP4 using VLC:

1. Launch VLC and go to "Media" > "Convert/Save".
2. Click "Add" to select your MPG file(s). Under "Destination", choose "Convert" and select "Video - H.264 + AAC (MP4)" profile.
3. Click "Browse" to pick a destination folder for the MP4 file, then hit "Start" to begin converting your MPG videos.

Part 2: How to convert MPG to MP4 on Mac?

Method 1: UniConverter - MPG to MP4 converter for Mac

UniConveter is not only compatible with Windows but equally beneficial for Mac users. Mac doesn’t have a built-in feature to convert videos, highlighting the importance of third-party platforms. Among them, UniConveter is the most suitable for speedy work and experiencing advanced editing features. It’s an all-in-one solution for creators, influencers, self-media users, as well as advertisers.

Step1Install UniConverter on Mac

Get this MPG to MP4 converter Download DownloadDownload and install it for your Mac by following the on-screen instructions. It is recommended to sign up for better experience.

Step2Import your desired MPG file

Simply drag your video from your Mac and drop it in the editor, or do it manually by clicking “Add Files”. It will open a window where you can browse your Mac's folders.

Step3Refine or customize the video (optional)

This step is totally up to you. UniConverter lets you edit the video before converting it. You can trim unwanted parts, crop, or even adjust the video quality (though this might affect the final file size).

Step4Convert MPG to MP4 on Mac

Once you've selected MP4 from the "Output Format", there's a big "Convert" button in the program just in front of the video. Click this button, and UniConverter will start converting your MPG video to the new MP4 format.

Step5Locate the converted video

UniConverter will let you know when the conversion is finished. You can then find the new MP4 video saved on your Mac or in the folder shown just below the editor interface.

Well, if you have multiple clips and want to merge them professionally, click the “Merge All Files”. However, this is a paid feature, and we recommend buying the premium version to get access to merging and other advanced features.

Method 2: Convert MPG to MP4 using MacX Video Converter Pro

It is a video processing tool designed specifically for Mac users. It tackles various video conversion needs, including converting MPG files to MP4 format for wider compatibility on different devices.

1. Once you enter the interface of the tool, click "Add File" to browse and select your MPG video(s).
2. Click the "Output Profile" box, navigate to "General Video", and select "MP4".
3. For advanced settings (resolution, bitrate, etc.), click "Settings" next to the profile. Ultimately, hit "Run" to start converting your MPG files to MP4.

Method 3: Convert MPG to MP4 using Handbrake

Handbrake is free to use and open-source, meaning that anyone can easily and smoothly access and use it without any restrictions. It can make you able to convert your video files from a broad range of formats, including MPG, into compatible MP4 and other commonly used codecs.

1. Click "Open Source" or drag and drop your MPG files.
2. Select a pre-configured setting for your target device (e.g., iPhone, iPad) for optimal compatibility. For more control, adjust video resolution, bitrate, and audio settings.
3. Click "Start Encode," and Handbrake will smoothly convert MPG files to MP4 format.

Part 3: How to change MPG to MP4 Online? 

UniConverter - MPG to MP4 converter online free

Except for the above-mentioned Windows and Mac version of UniConveter, it now has released an online version that supports to transfer MPG to MP4, with which you can directly convert MPG file to MP4 only through uploading the file, choosing the output format and click on "Convert".

How to change MPG file to MP4 online free:

Part 4: More than an MPG to MP4 converter: Explore possibilities with UniConverter 

Compress videos without quality loss

If you have a large video file that needs to be uploaded to your newly launched website or shared via email, but the file size is too big, don't worry. UniConverter can help you by compressing the video without reducing its quality. This makes it easier to share or upload while maintaining the original video's clarity and resolution.

Merge multiple clips for creativity

Sometimes, we have several short video clips that we want to combine into one longer video for a presentation or creative project. UniConverter enables you to merge multiple clips, helping you create a cohesive and engaging video without the hassle of managing separate files.

Create backup copies with DVD-burning

UniConverter lets you create backup copies by burning videos onto DVDs, providing a physical and reliable backup solution for your valuable content. This is helpful when you have important videos or data on your computer that you want to back up and store securely.

Record screen with ease

UniConverter's screen recording feature makes it easy to capture your screen activity with high-quality and customizable settings, enabling you to create professional-looking videos or tutorials effortlessly. This is beneficial to record a tutorial, gameplay, or presentation on your computer screen.

Part 5: Why is there a need to convert MPG to MP4?

• Compatibility:

 MPG files may not be compatible with all devices and platforms, whereas MP4 is widely supported across various systems and software.

• Streaming:

For streaming platforms, MP4 is a better option than MPG. This is because it supports smoother playback and faster buffering.

• File size:

Converting MPG to MP4 can often reduce file size without a notable loss in quality, which makes it more manageable to store and share videos.

• Editing and post-processing:

MP4 is a format that is easier to work with when it comes to editing. It is compatible with a wider range of editing tools, which provides you with more options to choose from.

• Advanced features:

MP4 supports advanced features such as subtitles, multiple audio tracks, and chapter markers. This enhances the overall viewing experience compared to MPG.

Conclusion 

We hope you are now well up on how to convert MPG to MP4. Whether you're on Windows or Mac, tools like UniConverter streamline the process, offering not just conversion but also advanced video editing features. Embracing this amazing platform empowers you to express your creativity, share videos effortlessly, and ensure optimal viewing experiences for yourself and your audience.