Convert M4R to CAF
Convert M4R audios to CAF format, edit and optimize audios online and free.
Drop Files Anywhere to Upload
The M4R file extension stands for MPEG-4 Ringtone and is primarily used for creating custom ringtones for Apple devices, particularly iPhones. This format, a variant of the standard MPEG-4 Audio (M4A), emerged alongside the introduction of the iPhone in 2007. M4R files utilize Advanced Audio Coding (AAC) for compression, ensuring high-quality sound in a compact file size. Their use is strictly tied to Apple's ecosystem, allowing users to personalize their device's ringtones through the iTunes platform. M4R's history is closely linked to the evolution of mobile technology and the personalization trend in smartphone usage.
The CAF (Core Audio Format) file extension is a flexible, high-performance file format for storing audio data developed by Apple Inc. and introduced with Mac OS X 10.4 to the market. It supports a wide range of audio formats, enabling efficient audio recording, editing, and playback. CAF files are widely used in professional audio environments due to their support for 64-bit audio file offsets, allowing them to accommodate audio files of virtually unlimited size, making them ideal for long recordings and high-quality sound samples. They also support metadata, enabling the storage of additional information about the audio content.
Start uploading a M4R audio by clicking the Choose File button or drag & dropping your M4R file.
Use any available M4R to CAF tools on the preview page and click Convert.
Wait a few moments for the converter to complete its job, then download your CAF file.
Trim & cut M4R and convert it to CAF.
To change M4R format to CAF, upload your M4R file to proceed to the preview page. Use any available tools if you want to edit and manipulate your M4R file. Click on the convert button and wait for the convert to complete. Download the converted CAF file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to M4R file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to M4R file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to M4R file location or include path to your input file.