How to convert .caf file to .m4r file as iPhone Ringtones on Windows/Mac?

“I am developing an application. In this application, I have written the code to record our voice using AudioUnit as .caf file. I am not able to record it as .m4r file. I have to convert the .caf file to .m4r file. My question is; How can I do the conversion ? (.caf to .m4r)”

CAF (Core Audio Format), a container for storing audio, was developed by Apple Inc. to overcome limitation of older digital audio formats like WAF, AIFF. CAF audio format is compatible only with Mac OS X 10.4 and higher; Mac OS X 10.3 needs QuickTime 7 to be installed. A CAF audio file cannot be add to iPhone as your ringtone.

UFUSoft 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.

Looking for Mac CAF to M4R converter? Take UFUSoft CAF Converter for Mac that is well compatible with Mac OS X (macOS Sierra/Mac OS X EI Capitan/Yosemite/Mavericks/Mountain Lion). Don’t just image all the wonders you can achieve with it. Download to try it!

Free Download Video Converter Free Download Mac Video Converter

How to convert CAF files to M4R as iPhone Ringtone?

Step 1: Import CAF files to the UFUSoft Video/Audio Converter
After the launch of the CAF to M4R Converter, import your source songs into the program for converting: directly drag & drop the CAF files to the app, or on the top menu, click File > Load Media Files…

CAF converter

Step 2: Specify M4R as the output format
Next,click the format box to open the profile list, in which, go to the common audio column to select M4R as output format.

converting CAF files to M4R

Step 3: Begin converting CAF files to M4R with a simple click
Finally, Click the Convert button on the bottom right corner to start CAF to M4R conversion. The conversion will be soon finished fot this program provides super-fast converting speed.


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