Convert AMR to M4B in 3 steps

Convert AMR to M4B easily within a few seconds using this free and online tool. Our converter has no file size limitations, and conversions are keeping all data from the original audio file. Choose your documents and convert any audio from AMR to M4B.

How to convert AMR to M4B in 3 steps

Our goal was to create a simple but efficient AMR to M4B online converter. That's why we decided to make it so easy to use. All it takes to convert every file is a three-step process.

Upload AMR file

STEP 1

Upload your AMR file in the upload box using a 'drag and drop' method or add a link of a document you want to convert.

Converting AMR to M4B

STEP 2

After uploading an audio file, press the 'Start conversion' button and wait a few moments for conversion to be finished.

Download converted M4B file

STEP 3

The only thing left for you to do is to download all converted M4B audio files to your computer.

AMR Converter

What is a AMR file?

Ericsson developed this file extension and named it AMR. It stands for the Adaptive Multi-Rate ACELP Codec file. In case you are wondering, we are talking about a human speech audio compression algorithm or Algebraic Code Excited Linear Prediction (ACELP). It means that AMR file format used for encoding speech-based audio files, voice recording, and VoIP applications. You can save every AMR file in two different extensions, AMR-NB (Narrowband) and AMR-WB (Wideband). The only difference between these two is that a Wideband provides better sound quality. You can easily open AMR files using File Viewer Plus, Apple QuickTime Player, ArcSoft TotalMedia Theatre, VideoLAN VLC Media Player, Audacity, RealPlayer Cloud, etc.

M4B Converter

What is a M4B file?

To every true audio-bibliophile, this file format is a well-known thing. To others, on the other hand, some introduction to it will come in handy. As we previously mentioned, the M4B file extension is a MPEG-4 audiobook file, and it’s mostly used by iTunes to store audiobooks. The main reason why this file format is more preferred over MP3s is a so-called digital bookmark. This feature allows you to pause playback and resume audio later on. Another advantage of an M4B file is, through utilizing chapter markers, a single document can be segmented into manageable chunks for the listener to use like the chapters of a book. M4B file format is compatible with various media players like Apple iTunes, File Viewer Plus, Nullsoft Winamp, Microsoft Windows Media Player, Roxio Creator NXT Pro, Ventis Media MediaMonkey, VideoLAN VLC media player, etc.

AMR to M4B conversion is not quite convenient for you? Never mind, there are plenty of formats for you to choose from.

AMR TO AAC, AMR TO AC3, AMR TO AIF, AMR TO AIFC, AMR TO AIFF, AMR TO AU, AMR TO CAF, AMR TO FLAC, AMR TO M4A, AMR TO M4B, AMR TO MP3, AMR TO OGA, AMR TO SFARK, AMR TO VOC, AMR TO WAV, AMR TO WEBA, AMR TO WMA and AMR TO AMR.

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