"Hi all, I have just got a small M4R file as a ring tone for my iPhone. But, to be able to use it on my iTunes, I need to convert M4R to AAC file. Is it easy to do this without purchasing special software? Although, having just said WITHOUT purchasing special software, I just Googled for the relevant FREE software and they seem to be very dodgy! Any good ways to convert M4R to AAC? "—Tim, Apple Community”

It is common for users to convert M4R to AAC or for other formats conversion. And there are indeed some helpful and professional programs that are designed to make it. Free software is available to convert M4R to AAC online to quite an extent. Surely, professional software can effectively help convert M4R file to AAC. When you think of a better sound quality for your audio file, you'd better find the best effective software. Since some users have tried M4R to AAC free converters and proved effective, let's pick out the most useful ways for M4R to AAC here.

Part 1: How to Convert M4R to AAC with Leawo Video Converter

First of all, the most effective audio converter for M4R to AAC proved useful is Leawo Video Converter. This is an all-in-one video and audio converter which empowers users to convert video and audio files in over 180 formats from one to another, including M4R to AAC, AVI to MP4, MP4 to MOV, OGG to MP3, etc. the video converter works fast and keep the original source quality at the same time. It allows you to set audio and video parameters freely with the inserted video editor. The user-friendly interface and multi-lingual support allow anybody to be skilled at audio and video conversion.

After you download and install the program on your PC, you will find that the Video Converter is built-in program in the integrated program Leawo Prof. Media. You can click the “Convert” button or choose Video Converter in the main page to enter the converting tab, and then you will convert M4R to AAC iTunes in simple steps:

Step 1. Add M4R files to the program

On the secondary bar of the software, click on the "Add Video" button to pop out a drop-down box to browse and choose M4R files and import them to the program. Or you can drag-n-drop M4R files directly to the middle of the program.

Add videos

Note: You can also merge all files into one big file by simply clicking the blue “Merge all files into one” button which is next to the big green “Convert” button. Besides, the loaded M4R audio files can be played back, added external subtitles, edited with the internal video editor, and so on.

Merge all files into one

Step 2. Set AAC as output format

After importing M4R audio files, you could click on the drop-down box next to the “Add Photo” button at the secondary menu bar and then choose the “Change” button  to go to the “Profile” panel. And then you could select AAC as output format under “Format” section.

Change the output format

Step 3. Edit the audio parameters

Go back to the drop-down box, choose the “Edit” button instead to enter the “Profile Settings” panel where you can set the output parameters including Audio Codec,  Sample Rate,  Bit Rate, Channel.

Edit the audio parameters

Step 4. Set output directory

Click on the green “Convert” button and then a sidebar will pop up, where you are able to set a proper output path for saving the output audio files.

Save the output file

Step 5. Convert M4R to AAC

Click the "Convert" icon at the bottom of the sidebar, the program will start converting M4R file to AAC automatically. And the conversion process will complete in a few seconds. The output AAC file will be added to iTunes and play it back.

Await completion.

Part 2: How to Convert M4R to AAC with 2 Free Online Audio Converters

Apart from the professional Leawo Video Converter, there are also some free online audio converters that are helpful for M4R to AAC online. With online M4R to AAC free converter, there is no need to install software and you can convert all the common audio formats from one to another as well. In this post, two useful and easy-to-use free converter to convert M4R to AAC online.

1. Zamzar M4R to AAC converter

Zamzar is one of the free software online that  has converted over 400 million files since 2006. As M4R file converter, it can convert M4R files to a variety of other formats, including convert M4R to AAC, M4R to AC3, M4R to MP3, and so on. Besides, it works fast in simple steps so that everyone can make it in seconds.

Step 1.Click on "Add Files" to import the M4R file that you want to convert. Or you can also drag-n-drop the desired M4R file to the online converter.

Step 2. Select AAC as the output format.

Step 3. Click on the green "Convert Now" button to start converting your M4R file to AAC.

Step 4. Download the output AAC file to your PC in seconds and get it played.

Convert to OGG

2. Convertio online converter

Except for Zamzar online audio converter, Convertio  is another great M4R to AAC free converter. It can support almost all the common audio formats and convert all the audio formats from one to another quickly and effectively. And the guide here is to convert M4R file to AAC directly and simply.

Step 1. Upload M4R files to Convertio online converter. You can select the M4R files from Computer, Google Drive, Dropbox, URL or by dragging it onto the page for importing.

Step 2. Choose AAC as the output file. Actually there are more than 200 formats supported. If you want to convert M4R to other 200 formats as well.

Step 3. Click on "Convert" to start converting M4R to AAC. And the conversion process will finish in minutes.

Step 4. Download the converted AAC file to your PC for playing back.

Convert to AAC

 

Part 3: How to convert M4R to AAC with the paid software Movavi

In addition, there is also another commonly used M4R to AAC free converter—Movavi for example. Movavi is actually one of your best choice when you need an easy and reliable multimedia program, which is also an easy-to-use and powerful video and audio converter that enables you to enjoy videos, music, and pictures on your favorite device. It supports more than 180 formats and over 200 device presets. Surely, it can also preserve the original quality of the files. And you can convert M4R file to AAC in simple steps when you download and install the program.

Step 1. Add M4R files to the program

You can drag-n-drop the M4R files into the working area of the program. Or you can click on "Add Media" to choose "Add Audio" to browse and select the M4R files for importing.

Add M4R files to the program

Step 2. Choose AAC as the output format

In the green frame option, choose "Audio" and then select "AAC" as the output format. And then click on "Convert" to start converting M4R to AAC.

Choose AAC as the output format

Step 3. Edit the audio(Optional)

When you import the audio files, you can also edit the imported file.

Choose AAC as the output format

Audio adjustments

You can normalize the volume here and remove the noise as well.

Choose AAC as the output format

Trim the audio

Also, you are allowed to trim the audio by setting the Start time and End time.

Choose AAC as the output format

Step 4. Start converting M4R to AAC

Click the Convert button to start the process. That’s all there is to it!

Choose AAC as the output format

Part 4: Make a comparison of the 4 ways

Anyway, there are so many useful ways that can help convert M4R to AAC online and offline. You may have tried them and find that all the ways in this post are powerful and effective. However, thinking about how to convert M4R to AAC in most efficient way, you can choose the most suitable one according to the comparison of the four ways.

Features

Leawo Video Converter

Convertio

Zamzar

Movavi

Download and installation

 Yes

 No

No

Yes

Audio conversion

Yes

Yes

Yes

Yes

Video conversion

Yes

Yes

Yes

Yes

Windows/Mac version offered

Yes

Online

Online

Yes

Adjust Parameters

Yes

 No

No

No

Edit the imported audio files

Yes

 No

No

Yes

Share files on social media

No

 No

Yes

Yes

Merge files into one

Yes

No

No

No

Original quality reserved

Yes

Yes

Yes

Yes

Maximum imported file size

Unlimited

Limited for 100M for free users

Limited for 50M

Unlimited

Supported formats

180+

 300+

1200+

180+

Working speed

50X Fast

Depend on the network

Depend on the network

Fast