Convert M4R to OPUS
Convert your M4R files to OPUS online
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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.
Opus (formerly Harmony): an audio codec for lossy compression
This format was created for online broadcasting. Opus is an audio codec for compression used on the Internet in real-time mode. Employed by programs such as Skype and Mozilla. Mostly used in interactive applications. The advantages of Opus are high audio quality and good compression. It works only on devices powered by Windows. Opus files can be converted to similar extensions.
❓How to convert audio OPUS to M4R ?
Simply upload the OPUS file in step 1, then select the M4R format and click "Convert". All! After the file conversion process is completed, you can download it.
⏳How long does it take to convert OPUS to M4R ?
It all depends on the size of the file you are uploading. But thanks to our most powerful servers and technologies, the OPUS file conversion is carried out as quickly as possible. Also, in the process of converting a file to M4R, you can monitor the progress of file encoding.
🛡️Is it safe to convert OPUS online?
We guarantee that your uploaded OPUS files are completely safe. All M4R and OPUS files are deleted from the server a few minutes after the conversion process is completed.
📱How to convert OPUS on Iphone or android online?
Our service works on all OS and mobile devices. Everything is very simple! Load the OPUS file, select the M4R file type in "step 2" and start the conversion.