Step 1
Upload your MP3s
Drag and drop your tracks, or choose the MP3 files from your device.
Convert MP3s to M4B with chapters
Merge your MP3 audiobook tracks into one M4B. Each track becomes a chapter. No installation or account required.
Drag and drop your MP3 files here
orOver0audiobooks converted.
Before & After
From MP3 tracks to one chaptered M4B
Keep the same audiobook in one file. Chapters embedded.
Before
A folder full of MP3s
Multiple tracks to manage, open, and keep in order.
The Great Gatsby
4 MP3 files · 12:45:00 total
01 - Introduction.mp30:18:24
02 - The Beginning.mp32:29:36
03 - The Encounter.mp34:51:00
04 - The Party.mp35:06:00
After
One M4B with chapters
Jump to any chapter and resume exactly where you left off.
The Great Gatsby.m4b
The Encounter · 04:12:03 / 12:45:00
Introduction0:00:00
The Beginning0:18:24
The Encounter2:48:00
The Party7:39:00
Benefits
One audiobook instead of a folder of MP3s
Each MP3 becomes a chapter in one M4B, with chapter names and book details editable.
One M4B file
Keep the whole audiobook in one file instead of managing a folder of separate tracks.
Chapters from your MP3s
Each MP3 becomes a chapter, with its filename used as the initial chapter name.
Preview before checkout
Review the chapter names and book details before starting the conversion.
Works with popular audiobook players
How it works
How to convert MP3s to M4B
Upload your tracks, check the detected chapters, then convert and download your M4B.
Step 2
Check the chapters and book details
Check the track order, rename chapters, and edit the book details before checkout.
Step 3
Convert and download
After checkout, follow the progress and download your M4B when it is ready.
Pricing
One Conversion. One Payment.
As simple as it gets.
$2.50 / audiobook
One chaptered M4B
Preview and edit before checkout
No installation or account required.
Download and use anywhere
No size or duration limits
FAQ
Frequently asked questions
Cost, chapters, files, quality, and delivery.
About
Hey, it's Lucas 👋
While building Read to Me, I noticed how annoying it can be to convert audiobooks. It felt like one of those problems that should be simple, but somehow isn't. And since I was running into it, I figured other people probably were too.
So, being a software engineer - naturally - my response to a mildly annoying problem was to build a solution. That is how Audiobook Converter came to be, and hopefully it makes audiobook conversions a little less annoying for you too.
Get Started