Convertaacamr
We've already converted 813,522,715 files with a total size of 6,574 TB.

FREE AAC to AMR

Online Convert AAC to AMR Use OnlineConvert online. Free fast! No registration is required.

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How to convert AAC to AMR?

Online AAC to AMR, you can put the AAC to AMR format on your computer, tablet or mobile phone without downloading any software!

Step 1

Upload AAC file

Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2

Select 'AMR'

Select output AMR or any other format as the conversion result (click the Convert button)
Step 3

Download your AAC file

After the conversion you can download your AMR file and upload it to Google Drive, Dropbox.

aac : Advanced Audio Coding

AAC is an audio file format that works similar to MP3 but compresses more than MP3. It significantly reduces the audio file size without losing the quality. To reduce the file size it uses the MPEG-4 standard to cut off the low frequency sounds that cannot be heard in a human’s ear.

amr : Adaptive Multi-Rate Codec File

AMR files are compressed audio files which are often used by cell phones. This files can contain voice recordings or voicebox messages for example. The format was developed by Ericsson.
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