Make Use of Your AAC Music Collection to Customize iPhone Ringtone.

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How to Convert AAC to M4R Online/Offline for Creating iPhone Ringtones?

Updated on Apr 07, 2024

If you want to turn your AAC audio files into iPhone ringtones, you need to convert AAC to M4R and adjust the audio file length to 40 seconds. In this post, I’ll introduce the best iPhone ringtone converter online and offline to do so and elaborate on the steps of customizing iPhone ringtones with AAC audio files.
For the best output quality, download this AAC to M4R converter here and continue reading!

http://www.videoconverterfactory.com/download/hd-video-converter-pro.exe hd-video-converter-pro.exe

Part 1. Convert AAC to M4R with Desktop Converter

Method 1. Create iPhone Ringtones from AAC with Ringtone Studio

Method 2. Convert AAC to M4R with More Customizations

Part 2. How to Convert AAC to M4R Online

Part 3. How to Import M4R from PC to iPhone for Ringtone Setting

The feature update of iTunes: Custom Ringtone Maker seems a timely supplement to their omission of previous editions for Apple themselves, but can barely be qualified as one for actual Apple users. $1.98—99 cents per song is definitely too costly to put up with. Besides, the customizations are restricted to the music from iTunes store.

1. iTunes only recognize its own-created or iTunes store downloaded AAC files.

2. iTunes only recognize AAC audio with MPEG-4 AAC encoder

3. iTunes Ringtone format is M4R, any M4R file can be directly set as iPhone ringtone via iTunes

Your AAC music collection features terrific quality and small size, and you’d love some audio clips within to be your ringtone, sometimes. Now, I’ll introduce two handy audio converters that can help you convert AAC to M4R effortlessly.

Hot Post: AAC to AC3 | MP3 to iPhone Ringtone | M4R to MP3

Customize Your iPhone Ringtone with any Audio - Even iTunes Unsupported Format

- Convert any audio to M4R to be perfectly recognized by iTunes, anytime you want

- Maintain the original audio quality and even enhance it to pro-level

- Automatically utilize advanced encoder and smart-fit parameter settings for the best playback performance and the smallest file size

- Ready-made iOS device profiles for straightforward conversion

- Fast conversion & batch conversion to greatly save your time

- Basic audio editing functions: merge, cut, and others

- Few-clicks operation, user-friendly GUI. Totally easy-to-master

Part 1. Convert AAC to M4R with Desktop Converter

WonderFox HD Video Converter Factory Pro is a reliable all-in-one video converter that supports converting, editing, downloading, and recording video and audio files. With it, you can easily convert AAC to M4R and adjust the audio file length for creating iPhone ringtones. Moreover, you can also adjust the audio quality, volume, and more settings.

It is simple to use and full-featured. Download and give it a try now!

*It offers you two methods to convert AAC to M4R. You can choose method 1 for quick conversion or method 2 to crack it up a notch.

Method 1. Create iPhone Ringtones from AAC with Ringtone Studio (Quick Solution)

Before start, please free download free download the software.

Step 1. Load AAC File into the AAC to M4R Converter

Launch WonderFox HD Video Converter Factory Pro after the installation. Select Toolbox and choose the Ringtone Studio. Click the blue “Add File” button to add your AAC music.

Convert AAC to the Ringtone Format for iPhone

Step 2. Trim a Part and Start the Conversion

Drag the two handles from the timeline to trim the part you want. (The duration must be not longer than 40s)

Select Apple device icon from the left side.

Click “Save” button to customize a destination path and save the output M4R ringtone there.

Method 2. Convert AAC to M4R with More Customizations

Before start, please free download free download the software.

Step 1. Load AAC Files into the AAC to M4R Converter

Open WonderFox HD Video Converter Factory Pro. Select “Converter”. Click “Add Files” button to add AAC files into the program. Click the inverted triangle at the lower-middle side of interface to preset output file folder.

Step 2. Trim Multiple Audio Clips from the AAC Files

Click on the scissor icon “Trim” on the information bar of one AAC music.

Drag two handles from the timeline or type in the “Start” and the “End” time to trim a part you want. Click “Trim” to save the current clip. Repeat the operation to cut multiple audio clips (Within 40s) from one audio file. Click “OK” button to confirm and get back to the converter interface.

Repeat the above operations on each one of the AAC audio files added if needed.

Step 3. Set Output File Format as M4R – iPhone Ringtone Format

Click the format section at right side of interface. Select iPhone Ringtone icon in the “Audio” section.

Step 4. Detailed Parameter Settings for Output M4R Files and Start the Conversion

Click the “Parameter setting” button at right side of interface. You’ll be led to a new window where you can customize audio parameters: change encoder, bitrate, sample rate; convert stereo to mono; boost volume. Click “OK” to save the settings and get back to the converter interface.

When it’s all set, click “Run” button to start the conversion.

Part 2. How to Convert AAC to M4R Online

AAC to M4R Online

Besides converting AAC to M4R with the recommended desktop audio converter, you can also convert files online if you don’t want to download any software.

Among most online converter tools, you can give Convertio a try. It can help you convert AAC to M4R online with just a few simple clicks. Additionally, it provides some video editing options that can adjust the audio length and other settings.

Step 1. Open Convertio with https://convertio.co/aac-m4r/.

Step 2. Click "Choose Files" to select and import your AAC audio file.

Step 3. Press the settings icon, then you can cut the audio length and adjust other parameters. Click “OK” to save the change.

Step 4. Hit “Convert” to start the conversion and then download the converted files.

Part 3. How to Import M4R from PC to iPhone for Ringtone Setting

Import M4R to iPhone

Step 1. Launch iTunes. Connect your iPhone to iTunes with a USB cable.

Click File tab > Add File to Library/Add Folder to Library to add the M4R file(s) you’ve just got.

Step 2. Go to “Settings” on your iPhone > Sounds & Haptics > Ringtone

That’s where you can check the music you’ve just synced to your iPhone and set it as your ringtone

At last...

Actually, with the help of WonderFox HD Video Converter Factory Pro, besides AAC to M4R, you can convert any type of songs to iPhone ringtone file type. M4A to M4R, WAV to M4R, etc. You name it.

How to & Tips

How to Convert AAC to M4R Online/Offline for Creating iPhone Ringtones?

Part 1. Convert AAC to M4R with Desktop Converter

Method 1. Create iPhone Ringtones from AAC with Ringtone Studio (Quick Solution)

Step 1. Load AAC File into the AAC to M4R Converter

Step 2. Trim a Part and Start the Conversion

Method 2. Convert AAC to M4R with More Customizations

Step 1. Load AAC Files into the AAC to M4R Converter

Step 2. Trim Multiple Audio Clips from the AAC Files

Step 3. Set Output File Format as M4R – iPhone Ringtone Format

Step 4. Detailed Parameter Settings for Output M4R Files and Start the Conversion

Part 2. How to Convert AAC to M4R Online

Part 3. How to Import M4R from PC to iPhone for Ringtone Setting