Convert AMR to AAC
Convert AMR audios to AAC format, edit and optimize audios online and free.
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Adaptive Multi-Rate Codec (AMR) is a file extension used primarily in voice applications, including VoIP, audio messaging, and mobile phone telephony. Originating from the European Telecommunications Standards Institute (ETSI) in 1999, AMR files enable efficient compression and transmission of speech audio. The codec dynamically adjusts bit rates during transmission to optimize audio quality and network capacity. Its efficient bandwidth utilization and compatibility with various communication standards have made AMR a preferred choice for many modern communication systems.
Advanced Audio Coding (AAC) is a digital audio file format designed to provide superior sound quality and compression efficiency compared to older formats like MP3. Developed in the late 1990s by a consortium of companies, including Fraunhofer IIS, Dolby, and Sony, AAC has become the standard audio format for various platforms, including Apple's iTunes and YouTube. It is widely used in streaming, broadcasting, and multimedia applications due to its ability to deliver high-fidelity audio at lower bit rates, making it ideal for bandwidth-constrained environments.
Click the Choose File button to select the AMR file.
Check the file preview quickly and use AMR to AAC tools if you need to change the conversion settings.
Wait a couple of seconds for the converter to do the hard job, then download your AAC file.
Trim & cut AMR and convert it to AAC.
Convert AMR to AAC and set the output channels to Mono (1.0) or Stereo (2.0).
To change AMR format to AAC, upload your AMR file to proceed to the preview page. Use any available tools if you want to edit and manipulate your AMR file. Click on the convert button and wait for the convert to complete. Download the converted AAC file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to AMR file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to AMR file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to AMR file location or include path to your input file.