Step 1
Upload Your MP3s
Drag and drop your tracks, or choose the MP3 files from your device.
Merge MP3s Into One Chaptered M4B
No software to install, no account to create, and no audio settings to configure.
Drag and drop your MP3 files here
Over0audiobooks converted.
Comparison
Before & After
Same audiobook. A much better way to listen.
Before
A folder full of separate 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 chaptered M4B audiobook.
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 the order and book details under your control.
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 and edit the track order, chapter names, and book details before starting the conversion.
How It Works
How to Convert MP3 to M4B
Upload your tracks, optionally review the details, then download your finished audiobook.
Step 2
Preview Book Details
Metadata and chapters are automatically detected from your files. If you wish, you can review or edit them.
Step 3
Download Your Audiobook
When the merge is complete, download the finished M4B audiobook.
Pricing
One Conversion. One Payment.
As simple as it gets.
FAQ
Frequently Asked Questions
Everything you need to know.
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 turning your MP3s into an M4B a little less annoying for you too.
Get Started