Convert M4B to ALAC Online

Easily convert your M4B files to ALAC format by uploading them below. Conversion to ALAC will start automatically.

M4B left-arrow-icon ALAC

Drop M4B files here

Paste audio URL one at a time

Advanced Options (Optional)

Audio Options


How to convert M4B files to ALAC format?

  1. Drag and drop your M4B files in the upload box above
  2. M4B to ALAC audio conversion will begin automatically after upload.
  3. Once the files are converted (green bar) you can download the converted ALAC files individually or click “Download All” button to download all files in a ZIP archive format.
What file types are supported?

This conversion tool support conversion of M4B files such as .m4b to ALAC format.

Max file size supported is: 200Mb

No signup or installation required is an online conversion tool, so there is absolutely no software to install. This means your computer will not be cluttered by unwanted software. There is also no sign-up process, we wanted to keep the conversion process very simple without any unwanted steps. Just drag and drop your files and see them automatically convert to ALAC format. Plus it is absolutely free to convert M4B to ALAC audio format.

Convert M4B to ALAC audio format in Windows, Mac, or Mobile

This online converter works regardless of your operating system. All you need is a browser and an internet connection. Oh, by the way, we are 100% responsive, so you can convert M4B to ALAC audio format from your mobile devices without installing any conversion apps.

Batch convert M4B to ALAC audio format

Want to convert more than one M4B file to ALAC audio? No problem. You can upload multiple M4B files above and they will all be converted to ALAC audio format in no time! After the conversion, you can download each file individually or all zipped together by clicking on the “Download All” button.

Convert Your M4B files to other formats can convert your M4B files to these other formats: