HD Video Converter - MP3 to M4R For Your iPhone ringtone.
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Convert MP3 to M4R - Personalize Your iPhone Ringtone!

After having a new iPhone, most people like to change the default settings according to personal preferences. If you have an MP3 file and want to change it to an iPhone ringtone but are confused by the process, don’t worry! Here I will introduce an efficient ringtone maker and share how to convert MP3 to M4R (iPhone ringtone format). Just keep reading.


Updated on Oct 11, 2023

HD Video Converter
HD Video Converter Factory Pro
This converter helps you to convert your MP3 audio to iPhone ringtones easily with advanced flawless conversion technology. Download the software now to enjoy the fair-sounding world.
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Compatible with Windows 11/10/8.1/8/7/Vista/...

Why Can't We Change Default iPhone Ringtone without a Hitch?

iPhone ringtone

iPhone ringtone

Apple Inc have researched many specific formats. One of them is the M4R format of ringtone. M4R, which has length limitation of 40s, is a kind of audio format. You may run into these issuses.

1. I find that my favorite singer has released a new song but it is MP3 file. I try to use it as my iPhone ringtone. What should I do?

2. I find a funny MP3 ringtone in website and purchase it. Finally I find my iPhone can’t support it. I really don’t want to purchase the same ringtone on iTunes again.

3. I finally figure out that I should convert MP3 to M4R on iTunes, but the cumbersome operation steps just confuse me. So I try to find another converter MP3 to M4R, only to find that they are unsuitable or dodgy. Is there any great MP3 M4R converter you can recommend?

If you happen to encounter these problems of the incompatibility for ringtones, you can use a reliable MP3 to M4R converter to convert MP3 to M4R with ease.

Find the Remarkable MP3 M4R Converter Which Can Give You Unprecedented Experience.

Free download WonderFox HD Video Converter Factory Pro and install it on your PC. Let me show you how the MP3 to M4R converter works exactly. Please follow the three steps below.

Tips. You can also use this M4R converter to make iPhone ringtone with its built-in ringtone maker.


Convert MP3 to M4R within 3 Steps

Step 1. Add MP3 file

Launch HD Video Converter Factory Pro and open Converter, click "+ Add Files" or "Add Video Folder" on the top of the interface. Or you can drag the MP3 files directly into the interface.

Add the MP3 audio files

Add the MP3 audio files

Step 2. Select M4R format

Choose the format you need by clicking the right-side image.

Expand the format list, head over to the Audio tab, and click the iPhone Ringtone icon to select the M4R format. (As this passage stated before, M4R is the proprietary iPhone ringtone.)

Choose the format you need

Choose the format you need


Tips: iPhone ringtone restricts the length of the video to 40 seconds. So if the length of your MP3 file exceeds 40 seconds, you’d better try the edit function (trim) to extract the wanted part. You can trim the MP3 audio first by dragging the two sliders. The converter MP3 to M4R will tell you how long your Ringtone will be. So you can modify it freely.

Find the M4R format

Find the M4R format

What’ more, many people are afraid that convert MP3 to M4R will damage the quality of sounds. However, this MP3 M4R converter has depressed the probability by optimizing related parameters leading to smaller audio size with high quality. You can also customize the parameters by yourself if you have certain understanding of encoders, bites and other audio settings.

Step 3. Start Conversion

Now you can go to the final step. Click on the inverted triangle icon to set a destination folder, then hit Run button to start the conversion.

Click run to convert at once

Click run to convert at once

Now, please download the HD Video Converter Factory Pro to complete your jobs.

More Features of HD Video Converter Factory Pro

More features

More features

Video Conversion: It is not only audio converter. Video conversion is the highlight of this software. With exclusive technology, this converter helps you to get flawlessly converted video with high speed. The bonus feature of HD Video Converter Factory Pro is you can customize the parameters to enhance video quality.

Edit: As I mentioned before, except for convert from MP3 to M4R, our MP3 to M4R converter can edit audio by clipping. You can also edit video, such as adding lively effects, clipping and cropping to meet your demands.

Download: Find video from website but no path to download it. HD Video Converter Factory Pro can also be used as the best video downloader. For example, you are able to convert YouTube music to ringtone. So far, you can keep most video of the common websites, such as YouTube, Facebook, Daily motion, Vimeo, CNN news.

More Special Features on HD Video Converter Factory Pro

  • Convert MP3 to M4R
  • Converting hundreds of formats fast with 0 quality loss
  • Enhance the video quality by customzing parameters
  • Download websites videos from Yutube
  • An audio and video compressor of high efficiency
  • Extract music from video easily
Knowledge Promotion Time: just feel free to share this useful tip with others!
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Convert MP3 to M4R - Personalize Your iPhone Ringtone

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