1. Click "Choose Files" button and select your AMR 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
AMR stands for Adaptive Multi-rate Compressed Audio Format and is commonly used by 3G cell phones to store voice recordings, as well as MMS messages. These audio files are compressed using Ericsson's ACELP algorithm which has since been adopted by the 3GPP for use within mobile networks. AMR files can be opened on various platforms, with QuickTime Player for Apple ...
GSM audio files are an archival format commonly used by cellular phones for recording vocal audio data during calls. Intended to serve telephony throughout Europe, GSM offers an ideal balance between file size and quality; its use includes various voice codecs that compress 3.1kHz audio down to less than 10 kbit/s. When opening and operating a GSM file on your ...
Upload a AMR file, click "Convert", and use additional options to quickly modify its contents before downloading the final GSM file after processing has completed.
Our AMR 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.
