Convert your file from iPhone Ringtone File to Opus Audio File with this M4R to OPUS converter.
Enter the timestamps of where you want to trim your audio. The format is HH:MM:SS. HH = hour, MM = minutes, SS = seconds.
Example: 00:02:23 for 2 minutes and 23 seconds.
Not convinced? Click on the following link to convert our demo file from M4R to OPUS:
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Used with the iPhone series of smart phones for ringtones, more people are using this file than they actually realize. It is basically an AAC or M4A file with a new name. Not all audio from the iTunes store support the creation of M4R ringtones. When...
Developed with the intent to support internet streaming by the Internet Engineering Task Force (IETF) OPUS is a lossy audio format. The OPUS extension encoded with OPUS codec are uncommon as the OPUS codec is mainly brought in use for streaming.
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