Convert M3U to MP4-UniConverter
  • High-speed Conversion in lossless quality.
  • Batch processing to convert multiple files at a time.
  • Transfer of files to Vimeo automatically.
  • Built-in editor that helps you edit video before conversion.
  • Additional features include video download, recording, compression, and others.


1. Convert MP4
2. Convert Online Video to MP4
3. Edit MP4

M3U Converter: How to Convert M3U to MP4 on Mac or Windows with 3 Steps

by Brian Fisher • • Proven solutions

What is an M3U file?  How to convert M3U to MP4?

M3U is a short form for MP3 URL and is a format for a multimedia playlist. In actuality, M3U is not an audio file in itself but instead points to audio or, at times, to video files. If you have an M3U or M3U8 file that you attempt to open, it will do nothing. Therefore, to open and play an M3U file, you can change it to a popular format like MP4. To know the best ways to convert M3U to MP4, please read below.

Part 1. How to Convert M3U to MP4 using VLC

The VLC media player is a free and open-source media player and streaming media server. The player is portable and is compatible with working on all OS and platforms. In addition to playing several videos, VLC supports an array of other functions, including file conversion. So for basic M3U to MP4 conversion, VLC proves to be a handy and straightforward solution.

Guide to Convert M3U to MP4 using VLC Media Player:

Step 1.  On your Windows or Mac system, download, install, and open VLC Media Player. Choose the "Convert/Save" option under the Media tab. From the new window, choose the "File" tab and then click on Add… button to browse and add M3U files from your PC.

After the file is added, click on the Convert/Save button on the bottom-right corner.

M3U to MP4 using VLC Media Player step 1

Step 2.  A new Convert window will open from where select MP4 as the desired output format and also the PC location to save the converted file. Click on the Start button to proceed with the process of M3U to MP4 conversion.

M3U to MP4 using VLC Media Player step 2

Part 2. How to Convert Other Format Files to MP4 using UniConverter

UniConverter is a reliable and feature-packed software that facilitates conversion between all popular formats, including MP3, MP4, AVI, FLV, MOV, MKV, MPEG, etc. Use this program to convert files into the required format without loss of quality. The program, along with batch processing, supports high-speed conversion. UniConverter can work on Windows as well as Mac system.

Get the Best Video / Audio Converter:

  • Facilitates conversion to over 150 formats, including MP3, MP4, AVI, FLV, MOV, MKV, MPEG, etc.
  • Burn video to DVD with templates.
  • Batch processing for multiple files.
  • Video download from over 1000 popular sites, like YouTube, Facebook, Facebook, Vimeo, etc.
  • Screen recording.
  • Complete video-editor for customization with features like trim, crop, watermark, and others Video burning to DVD and Blu-ray disc.

Step-by-Step Guide to Convert Video to MP4 using UniConverter

Step 1. Open UniConverter and add videos you want to convert to MP4

Install and launch the UniConverter program on your Mac/PC, and from the Converter section, click on + Add Files to browse and load video files to be converted. Or you can drag and drop them to the converter. Here we take the MOV format as an example, add MOV files on the video converter.

Open M3U to MP4 converter and add M3U file(s)

Step 2. Select MP4 as the output format

After all, files are added, the open drop-down menu at Output Format option, and from the pop-up window, choose MP4 as the target format from the list of Video files. Also, select the resolution of the file as needed.

Note: UniConverter can convert various formats. Other than converting MOV to MP4, you can convert to other formats like MP3.

Select MP4 as the output format

Step 3. Convert to MP4

PC's location to save the converted file can be selected at the Output location. Click on Convert or Start All button to start the MOV to the MP4 conversion process.

Convert M3U to MP4

Part 3. Comparison Between UniConverter and VLC

The table below shows the comparison between UniConverter and VLC as conversion tools based on an array of parameters.



VLC Media Player

Supported OS Windows/Mac Windows/Mac/Linux
Supported Format Almost all types of formats (150+ forms) A few widely used formats
Built-in video editor Trim, crop, cut, rotate, add effect, watermark, subtitle, background music; adjust brightness, contrast, and more Only allows changing file parameters like codec, bit rate, and others.
Video transfer to other devices Transfer to iPhone, iPad, iPod, Android, Samsung, etc. no
DVD and Blu-ray Burning Yes No
Conversion Speed 30X faster speed Decent

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How do I convert m3u files? This article shares the best solution on how to convert M3U to MP4. Let’s take a look.

Brian Fisher

chief Editor