CAF to M4R Converter, convert CAF to M4R on Windows or Mac

What is the best way to convert from .caf files (Actually can be renamed to .aiff) into .m4r so i can use them as ringtones for my iphone?” (from

CAF, Core Audio Format, is a container audio format which can contain many different audio formats, metadata, tracks, etc which developed by Apple Inc for storing audio. The .caf file extension is compatible with Mac OS X 10.4 and higher. After downloading ringtones from website, you often can get them with .caf file extension. So how to import them to iPhone as your ringtone.

CAF to M4R Converter is the best choice for making iPhone M4R Ringtone. Using it you can easily convert CAF music to iPhone Ringtone format supported M4R. Then you can transfer CAF to your iPhone as ringtone. Also support to convert CAF to other popular format like MP3, M4A, AIFF, ALAC, etc or even allow to merge or split CAF files.

How to convert CAF to M4R iPhone ringtone?

(20.00MB) Only $14.95 Windows Version

Step 1: Import CAF files
First click “Browse…” button to batch load your CAF files from your computer to the software. Also can drag and drop them to the main interface.

Import CAF for M4R

Step 2: Customize for iPhone ringtone
Type in the start time and end time of your ringtone in the text box next to "Start Time" and ”End Time”. Please make sure the ringtone is no longer than 40 seconds

Set Time for Ringtone

Step 3: Adjust Ringtone volume
You can drag and release on "Volume Maker" slider to set ringtone to desired volume level.

Step 4: Create CAF to M4R ringtone for iPhone
After all setting, you can connect iPhone to computer, then check before “Export to iPhone ” or “Export to iTunes”. Then only need to click “Generate” button for convert CAF to M4R iphone ringtone and transfer them to iPhone or iTunes.

Create Caf to M4R

(20.00MB) Only $14.95 Windows Version

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