Convert audio: m4r to qcelp

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Online UniConverter

Online or offline converter Online UniConverter (or Media.io) is a free online audio converter that converts your audio files to a wide range of output formats. In addition to audio files, Online UniConverter supports video formats as well. It’s easy to use, supports multiple languages and converts your files quickly. You can upload your files […] Go to online-uniconverter.
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.m4r

A M4R extension is the extension given to a ringtone file, created for the iPhone by Apple Inc. Basically, a M4R file is just a M4A file that has been renamed. All music files can be converted to an iPhoe ringtone by renaming a music clip of maximum 30 second length to .M4R. Import the […] Learn more about m4r

.qcelp

QCLEP, which may be known under a different name (Qualcomm PureVoice), is an audio file by PureVoice. It originally has been developed as a vocoder in 1994 in order to enhance the quality of speech in the CDMA networks. Later on, it has been replace by EVRC which is provides even better quality of speech, […] Learn more about qcelp