TL;DR:
This guide shows 4 easy ways to convert MP4 to MPG on Windows, Mac, and online without losing quality.
MP4 is currently one of the most common video formats, but in some older devices, DVD authoring software, or specific editing tools, the MPG (MPEG-1/MPEG-2) format is still required. Therefore, many users need to convert MP4 to MPG. This article will introduce several simple and efficient methods to help you quickly complete the conversion on Windows, Mac, and online platforms.

Offline conversion methods are generally more stable and secure, and they are not affected by internet speed, making them ideal for handling large files. Below are the two most recommended MP4 to MPG converters for converting MP4 to MPG offline.
Video Converter Ultimate is a professional-grade video format conversion software that supports thousands of video and audio formats, including FLAC, WMA, MP4, AVI, MOV, WMV, and more. It fully supports converting MP4 to MPG and provides advanced encoding options, allowing you to adjust output settings such as resolution, bitrate, and frame rate while maintaining excellent video quality. With just one click, you can convert multiple files at the same time, saving time.
In addition, this tool also works as a powerful video editor, letting you edit videos through trimming, cropping, rotating, and more.
Key features of Video Converter Ultimate:
Here is how to convert MP4 to MPG on Windows/Mac using Video Converter Ultimate:
01Download and install Video Converter Ultimate on your computer. Then, launch the program and click "Add Files" to import your MP4 video.

02Click the "Output Format" drop-down menu and select "MPG" or "MPEG" as the target format.

03Choose an output folder for the converted file and click "Convert All" to start the MP4 to MPG conversion process.

VLC Media Player is a free and open-source multimedia player. While it is mainly known as a media player, it also includes basic video conversion features. However, compared to professional conversion tools, VLC offers fewer customization options and may deliver slightly lower output quality.
Here is how to convert MP4 to MPG on Mac/Windows using VLC:
Step 1. Open VLC Media Player on your Windows or Mac computer.
Step 2. Click "Media" → "Convert / Save".

Step 3. In the "File" tab, click "Add" and select your MP4 file, then click "Convert / Save".

Step 4. Under "Profile", select an MPEG profile such as "Video - MPEG-2 + MPGA (TS)", or create a custom profile if needed.
Step 5. Click "Browse" and choose the destination file name, ending with .mpg. Then, click "Start" to begin the conversion.

If you don't want to install software, you can use online tools to convert the file. However, a stable internet connection is required, and you should also be mindful of file privacy. Below are the two most recommended online MP4 to MPG converters to convert MP4 to MPG for free.
Convertio is a widely used online file conversion tool that supports converting between many video formats, including MP4 to MPG. It features a simple interface, intuitive operation, and cloud-based uploading, making it ideal for quick file processing.
Here is how to convert MP4 to MPG online for free using Convertio:
Step 1. Open the official Convertio website.
Step 2. Click "Choose Files" to upload your MP4 video (supports local files or cloud import).
Step 3. Select "MPG" as the output format.
Step 4. Click "Convert" to start the conversion.
Step 5. Once the process is complete, click "Download" to save the file.

ZAMZAR is one of the earliest online file conversion platforms, known for its simple workflow. It supports not only video format conversion but also document and image conversions, making it ideal for multi-purpose users.
Here is how to convert MP4 to MPG online for free using ZAMZAR:
Step 1. Open the official ZAMZAR website.
Step 2. Click "Choose Files" to upload your MP4 file.
Step 3. Set the output format to MPG.
Step 4. Click "Convert Now" to start the conversion.
Step 5. Once the process is complete, click "Download" to save the file.

There are multiple ways to convert MP4 to MPG, and the best choice depends on your specific needs. If you want the most reliable, high-quality, and efficient solution, Video Converter Ultimate is highly recommended due to its professional features, fast processing speed, and excellent output quality.
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