Audio Merger

Aspose Audio Merger is a free app to merge Audio files. Merge Audio files online from Mac OS, Linux, Android, IOS, and anywhere.

Supported Documents: any audio file, AAC, AIFF, FLAC, M4A, MP3, WAV, WMA, AC3, CAF, OGG and other formats
Merge the audio file and save to AAC, AIFF, FLAC, M4A, MP3, WAV, WMA, AC3, CAF, OGG file.

AMR Adaptive Multi-Rate

AMR file format uses many coding techniques, the ACELP (Algebraic Code Excited Linear Prediction) algorithm one of the best technique; designed for compressing human spoken audio in a more efficient way. The AMR was set as the standard voice or speech codec by 3GPP in 1999.

M4A MPEG-4 Part 14 Audio

The M4A file format is an audio file created by using the AAC (Advanced Audio Coding) which is known as a lossy compression. The word M4A abbreviated as MPEG 4 Audio. These audio files usually have .m4a file extension.

How to merge amr files

Click inside the file drop area to upload amr files or drag and drop amr files.
Your amr files will be uploaded and will be merged.
Download link of result file will be available instantly.
You can also send a link to the amr file to your email address.
Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Merge

Upload your file, then click on “MERGE” button. You will get the download link as soon as the file is processed.

Merge from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Merge Quality

Other Supported Merger

You can also merge other audio file formats. Please see the list below.

Conversion	TextToSpeech	Cutter	Merger	Splitter
RemoveNoise	Compress	SpeedChanger	Reverse	VolumeChanger
Mix	VoiceRecorder	FadeInOut	Editor

Free Online Merge AMR to M4A

Upload AMR file to merge to M4A.