AMR to OPUS Converter
Free online conversion from AMR file to OPUS
Adaptive Multi-Rate ACELP Codec
Is a file used to store compressed audio data. It was originally developed by Ericsson for use on their 3G mobile devices.
Opus Audio File
Opus is a lossy compression format designed for audio streaming developed by Xiph.Org. It offers variable bitrates.
Steps to Convert AMR to OPUS
Drag and drop your AMR audio file(s) into the blue box or click "choose a file" to select from your computer.
Review each file to check if it is indeed the one you want to convert. If not click the trash button and select a new one.
Click the convert button. Your file(s) will begin to upload and the status of the conversion process will be shown.
Once the conversion process is complete a list of your new OPUS's will appear. Click the "download" link to save the file to your device.