Convert M4R to FLAC

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.

FLAC, or Free Lossless Audio Codec, is a widely utilized audio format offering lossless compression, meaning it retains the original audio quality while reducing file size. Originating in 2001, FLAC has become a standard for high-fidelity audio archiving and distribution, favored for its open-source nature, ensuring broad compatibility and extensive support in various software and devices. It is extensively used by audiophiles, musicians, and professionals seeking optimal audio quality without the large file sizes associated with uncompressed formats like WAV.