m4b-tool

Merge, split, and manipulate audiobook files with chapters. More information: https://github.com/sandreas/m4b-tool.

• Create an audiobook with the audio files in the input directory:

m4b-tool merge path/to/input_directory --output-file=path/to/merged.m4b

• Make chapters using the input files' names:

m4b-tool merge path/to/input_directory --output-file=path/to/merged.m4b --use-filenames-as-chapters