Audiobook maker · iOS & macOS

Make chaptered audiobooks.

Binder binds your audio files into one tagged M4B — cover art, a chapter per file, and full quality preserved. Then play it in Books, or anywhere.

Download Binder — Create Audiobooks on the App Store iOS Download Audiobook Binder on the Mac App Store macOS
Binder on iOS showing eight chapters ready to bind
Set it up

Cover art and details, done once.

Drag in any image for the cover, set the title and author, and Binder writes it all into the file so your library stays tidy.

JPG / PNG covertitle + author
Create screen with cover art and metadata fields
Hands off

Builds in the background.

Start the export and keep going — Binder finishes the job even while you switch apps or lock the screen.

background exportlossless passthrough
An audiobook building, with a progress bar
Done

A chaptered M4B, ready to share.

Every file becomes a labeled chapter, so you can skip, scrub, and resume right where you left off. Save it to Files or send it anywhere.

8 chapters.m4b
Finished audiobook, ready to save or share
Also native on macOS

The same audiobooks, on your desktop.

Drag a folder of chapters straight in. A real Mac app — fast, private, and at home on macOS.

Binder on macOS with the chapter list and cover
See it in action

From loose files to one volume.