Convert M4R to WAV
Convert your M4R files to WAV online
M4R: the ringtone file used in Apple iOS
The M4R format is used in Apples mobile devices, mostly for storing ringtones. You can create an M4R file by converting other formats or downloading it from the official iTunes store. The sound conversion employs a special type of compression, which significantly reduces the file size. The advantages of this format make it ideal for iPhone owners. M4R is one of the constituents of the standardized MPEG-4 format. One of its strong points is that the high sound quality is fully preserved after compression.
Waveform Audio File Format: a format for storing digitized sound recordings
The Waveform Audio file format is a creation of Microsoft Corporation. The WAV format is the first standard audio file with high-quality sound. It contains sounds, sound effects, voice recordings, and music tracks. The Waveform Audio file format is currently considered outdated. The main reason for its obsoletion is the fact that files of this type are characterized by a large size. The greatest advantage of WAV is sound compression without any losses. In this format, samples range from 8 to 16 bits. Waveform Audio files are used as system sounds in the Windows operating system.