Convert Audible aax files to mp3 and m4a/m4b

Audiobook Manager for Audible Users

m4b-tool is a command line utility to merge, split and chapterize audiobook files such as mp3, ogg, flac, m4a or m4b

A standalone Audible downloader and decrypter

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

tone is a cross platform audio tagger and metadata editor to dump and modify metadata for a wide variety of formats, including mp3, m4b, flac and more. It has no dependencies and can be downloaded as single binary for Windows, macOS, Linux and other common platforms.

Docker container that watches a folder for multi-file mp3 books and converts them to a chapterized m4b.

AI-powered multi-voice audiobook generator — LLM script annotation, voice cloning, voice design, LoRA training, per-line style control, and export to MP3, chaptered M4B, or Audacity multi-track. Built on Qwen3-TTS.

VoxNovel: generate audiobooks giving each character a different voice actor.

An audiobook library cleanup and management tool built with Python and Django. Leveraging m4b-merge for audiobook standardization and editing. Ideal for enhancing audiobook library management.

A Python-based CLI tool that standardizes audiobook files with clean metadata, cover art, and structured chapters, sourced from Audible. Essential for achieving organized and high-quality audiobook files.

The Open Source Audible Converter

A set of bash scripts to convert audio files into M4B audiobooks with chapter markers, customizable bitrate, book metadata and embedded cover art.

A library for reading and writing iTunes style MPEG-4 audio metadata

Tool to sync down your libro.fm library

PHP package to parse and update audio files metadata, with JamesHeinrich/getID3.

merge audiobooks or podcasts without re-encoding (remuxing only) to single m4b with quicktime/nero chapters or mp3 with id3v2 chapters using cuesheets; also allows for renaming/editing chapters

Creates DRM free copies of Audible AAX audio books in both M4B and per chapter MP3/M3U, retaining all metadata including cover image. Supports re-encoding, parallel MP3 encoding and batch jobs.

Easy to use player for audiobook files with chapters such as m4b or mka.

A command line utility for creating, editing, and generally working with m4b files

MP3, MP4(m4a, m4b), FLAC and OGG(Vorbis, Opus) meta data reader and writer for go

Download a collection of .mp3 files from Internet Archive site (http://archive.org) and create an audiobook in .m4b format

Add chapters to audiobooks

A little app that merges any audio files into a chapterised audiobook, ready for most modern audiobook readers

Split and / or convert multimedia files using a built-in media player, manually or according to the internal chapters of source. Generating a playlist for split parts is possible.

A PowerShell script that will split an .mp4, .m4a or .mp4 by chapter markers and output the chapters as .mp3s

A library to work with Audible's .aax files. Cross-platform app coming soon.

EPUB to M4B using Maya1

Search & download audiobooks from tokybook.com and convert into mp3 or m4b audiobook format. No installation needed.

A python script to fix m4b audiobook chapters.