m4b

BookLibConnect

+7

A standalone Audible downloader and decrypter

openaudible

+4

Audiobook Manager for Audible Users

folivox

+4

Turn any e-book into a chaptered audiobook in your own voice: free, fully local. CosyVoice 3 or Fish Audio Drama 3 (80+ languages, several voices), no cloud needed

AudioBookConverter

+4

Improved AudioBookConverter based on freeipodsoftware release (mp3 to m4b converter)