Convert M4R to GSM online and free
1. Click "Choose Files" button and select your M4R files you would like converted.
2. Click on the “Convert to GSM” button to start the conversion.
3. When the status change to “Done” click the “Download GSM” button
To convert in the opposite direction, click here to convert from GSM to M4R
M4R files are used to store iPhone ringtones. They are typically smaller but maintain high audio quality using similar compression to AAC. ...
GSM files are used for storing compressed voice data, commonly in telephony. They compress audio down to less than 10kbps and are often converted to MP3 for easier playback. ...
Upload a M4R file, click "Convert", and use additional options to quickly modify its contents before downloading the final GSM file after processing has completed.
Our M4R to GSM converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.
