You may want to change your iPhone ringtone from time to time but do not want to pay $1.99 for every ringtone. In that case, make your own ringtone sounds to be a good idea. However, there would be another problem which is iPhone ringtone can just be the format of M4R. Then, what can you do? You may need a converter to convert various video or audio formats especially the most popular audio format MP3 into M4R. Here is a MP3 to M4R converter to solve your problem.

With this MP3 to M4R converter, you may not only convert audio format into M4R ringtone, but also take soundtrack from video formats and convert them to ringtone. Check the following easy steps for converting MP3 to M4R.

Step 1: Input MP3 Files

Click the icon to open the ringtone maker and drag MP3 file directly to the program for making ringtone.

Step 2: Trim MP3 Music to iPhone Ringtone

Drag and drop the slide bar to appoint the start point and end point for your iPhone ringtone length. Alternatively, you can type exact time value into time-setting box. You can choose to preview the whole YouTube audio or video or just the trimmed part.
Tips:
You can enlarge the waveform to make more specific trim.
If it is video, you can preview your video on the bottom of the left side. Click I, there would be a screen to preview the video.

Step 3: Convert MP3 Music to M4R Ringtone

After trimming, click Start button to generate the ringtone. The trimmed MP3 music would be converted into M4R ringtone and saved on ringtone category of your iTunes.
Tips:
If you tick Export to iPhone option, the created ringtone will be automatically be exported into your iPhone.



Now you can enjoy changing your ringtone randomly as you like!