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MP3 to MP4

How to Convert MP3 to MP4 Free Easily

by Christine Smith • Jul 23,2019 • Proven solutions

How do I convert MP3 to MP4 (convert audio to video/YouTube)? --- A question from Quora

Have a number of MP3 files that you want to play on latest players and devices? You can convert them to a compatible format like MP4. Though MP3 is in use, being an audio format, it is compatible with playing only on a limited number of players. So if you want to enjoy playing your favorite list on all types of devices and players, MP3 to MP4 conversion is the apt choice and for this, you need a good MP3 to MP4 converter.

Part 1. How to Convert MP3 to MP4 Batch with Best MP3 to MP4 Converter

There is no dearth of conversion tools, but selecting the right one is very important to ensure quality conversion at fast speed and addition features. One MP3 to MP4 converter app that matches all these and more features is Wondershare UniConverter (originally Wondershare Video Converter Ultimate). This is the best program in its category that supports over 1000 formats for conversion and ensures lossless quality conversion at super fast speed. The MP3 to MP4 converter free download is available on the official software site.

Key features about MP3 to MP4:

Wondershare UniConverter - Best Video Converter for Windows / Mac (Catalina Included)

video converter
  • Convert MP3 to MP4 in batches with multiple files at a time.
  • Facilitates editing output files by changing file resolution like bit rate, frame rate, and others.
  • APEXTRNS technology of the program ensures lossless quality MP3 to MP4 conversion.
  • Super fast conversion speed ( 30X faster).
  • Allows downloading MP3 files from YouTube directly and then convert it to MP4 or desired format.
  • Wondershare MP3 to MP4 converter is available for Windows and Mac system.
Security Verified. 5,481,347 people have downloaded it.

Steps to convert MP3 to MP4 using Wondershare UniConverter

Step 1 Launch Wondershare MP3 to MP3 Converter and load MP3 files.

Download, install and launch UniConverter on your PC/Mac. From the Convert tab, click + Add Files to browse and add MP3 files from your system. You can also drag and drop the files. Multiple files for batch processing can be added here.

add MP3 files to Wondershare MP3 to MP3 Converter

Step 2 Select MP4 as output format.

The MP3 added files appear as thumbnails with details regarding the size, format, and others. At the top-right corner, open drop-down menu next to Convert all files to: option and select MP4 from the Video tab. Also, choose the output file resolution.

Select MP4 as output format

Step 3 Convert MP3 to MP4 in batch.

At Output tab, choose PC location where you want to save the converted file. Click Convert All to start with the converion process from MP3 to MP4.

Convert MP3 to MP4 in batch

Part 2. Best MP3 to MP4 Converter Online: How to Convert MP3 to MP4 Free

For pocket-friendly file conversion needs, online programs prove to be a good choice as they are free and simple to use. One such free MP3 to MP4 converter is Online UniConverter (originally Media.io) that allows converting your files in a few simple steps. The program works on the browser of your Windows or Mac system and needs no download or installation. A number of video and audio file formats are supported for conversion. You can add 2 files with a maximum of 100MB size at a time for conversion. Simple to use interface, decent conversion speed, and good quality output files makes it a popular MP3 to MP4 converter freeware.

Steps to convert MP3 to MP4 using Online UniConverter (originally Media.io):

Step 1: Open https://www.media.io/  at your PC/Mac browser. Click +Add your files to import MP3 files from your PC.

Step 2: At Convert to tab, select MP4 as output format from the Video category.

Step 3: Click Convert to start uploading MP3 files and then convert it to MP4 format

The converted file can be easily downloaded from the program interface.

online mp3 to mp4 converter

Part 3. Free MP3 to MP4 Software: How to Convert MP3 to MP4 in iTunes

A lot of people search iTunes as a solution to convert MP3 to MP4, but in real MP3 to MP4 iTunes is not workable. Using iTunes you can convert MP4 to MP3 format, but not the other way round. iTunes is the media management tool for iOS devices; it performs an array of other functions as well including files to MP3 format conversion. Using iTunes you can convert MP4 to MP3 on Windows or Mac.

Steps on how to convert MP4 to MP3 in iTunes:

Step 1: Open iTunes preferences on your PC/Mac. On Windows select Edit > Preferences and on Mac select iTunes > Preferences.

set iTunes preferences settings

Step 2: A new General Preferences window will open from where select General tab. Click the Import Settings button that will open a new window.

set iTunes import settings

Step 3: From the Import Settings window, choose MP3 Encoder at Import Using: tab and click OK to confirm.

set Import settings

Step 4: Next, select the MP4 files from your iTunes library that you want to convert. Click File > Convert> Create MP3 Version

convert mp4 to mp3 iTunes

So if you looking for options on how to convert MP3 to MP4 in iTunes, switch to professional software like Wondershare UniConverter.

Part 4. How to Convert MP3 to MP4 with Image

To make your music file look more interesting and appealing, you can add an album cover, a band picture or any other image. So when you convert your MP3 files to MP4 format, you can add a needed image. Listed below are the top online tools to convert MP3 to MP4 with image.

1. Tovid

This is an online program for converting MP3 to MP4 with picture. Merge your MP3 files with an image and convert it to MP4 with a cover picture for uploading to YouTube, and other purposes. The program is free to use also allows to zoom and crop the picture. The merged MP4 video is directly uploaded to the YouTube site.

Steps to convert MP3 to MP4 with picture via Tovid:

Step 1: Open Tovid on your PC browser. Drop or Browse image and MP3 files to the program at their respective tabs.

Step 2: Check the box for I agree to the terms and conditions. Click CONNECT TO YOUTUBE button.

Step 3: A new window will open and will ask for you to choose an account through which you wish to post the merged MP4 file to YouTube.

Step 4: Once you enter your password and allow TOVID to access your YouTube, the MP4 file will be uploaded after authentication.

convert mp3 to mp4 with image Tovid

2. EZ-Converter

This is another free to use online tool that allows converting MP3 to MP4 with picture. The tool can be accessed directly from the browser without any need for software download, installation or registration. The program allows selecting a cover image to MP3 files while converting it MP4 format. The tool has a simple to use interface.

Steps to convert MP3 to MP4 with picture via EZ-Converter:

Step 1: Open EZ-Converter on your PC browser.

Step 2: Click Choose File to select a cover image and an MP3 file from your PC.

Step 3: Click Convert Audio to Video to start the process.

The converted MP4 file with the image can be downloaded from the program interface.

convert mp3 to mp4 with image EZ-Converter

Part 5. How to Convert MP3 to MP4 with Windows Media Player

Windows Media Player is the default media player for the Windows system. You can play an array of files using the player and also perform a wide range of other functions including file conversion. Using the program, you can convert your MP4 files to MP3 but not vice versa. So if you are looking for Windows Media Player as a solution for converting MP3 to MP4, you will be disappointed. Instead, you can use good power packed conversion software like Wondershare UniConverter.

Steps to convert MP4 to MP3 using Windows Media Player:

Step 1: Open Windows Media Player app on your PC. If the program is not present on your system you can download and install the same. Open to select and open the MP4 file that you want to convert.

Step 2: Next, open drop-down menu from the Organize tab on the top-left corner and choose Options.

set options for converting mp3 to mp4 with Windows media player

A new Options window will open from which select the Rip Music tab. Under Rip Settings, select MP3 as format and click Change.

convert mp3 to mp4 with windows media player

A new window will open and ask you for the location on your PC where you want to save the converted file. Choose the location and click OK. The process of MP4 to MP3 conversion will start.

Thus considering all the above methods and solutions, it can be concluded that Wondershare UniConverter is the best way to get your MP3 files converted to MP4 without any quality loss and in quick and simple steps. Download and have a free try now.

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