Convert M4R to SPX
Convert your M4R files to SPX 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.
An audio file with recorded voice messages
This format extension is one of the Speex Audio formats. It is an open-source codec developed by Xiph.Org. Used for creating voice messages and transmitting voice over packet-based networks with a low level of security. It is an audio file with recorded voice messages that are packaged in an OGG file. Only certain media players can open it.
❓How to convert audio SPX to M4R ?
Simply upload the SPX 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 SPX to M4R ?
It all depends on the size of the file you are uploading. But thanks to our most powerful servers and technologies, the SPX 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 SPX online?
We guarantee that your uploaded SPX files are completely safe. All M4R and SPX files are deleted from the server a few minutes after the conversion process is completed.
📱How to convert SPX on Iphone or android online?
Our service works on all OS and mobile devices. Everything is very simple! Load the SPX file, select the M4R file type in "step 2" and start the conversion.