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.

M4B M4B File Format

The audiobook files containing metadata, images, bookmarks and hyperlinks can be saved with .m4a extension but generally .m4b extension is used while saving, just to specify that the file has an audiobook file format.

How to merge m4b files

Click inside the file drop area to upload m4b files or drag and drop m4b files.
Your m4b 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 m4b 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 M4B file

Upload M4B file to merge.