Convertamrmmf
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FREE AMR to MMF CONVERTER

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

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How to convert AMR to MMF?

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

Step 1

Upload AMR file

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

Select 'MMF'

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

Download your AMR file

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

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.

mmf : Phone ringtone file

Yamaha's specifications for data formats designed for multimedia content (programs) used in mobile terminals such as mobile phones and PDAs. The second is that Multi-Mode Fiber (MMF) multimode fiber can carry several light waves simultaneously on a single or multiple fibers.
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