Split Audiobook into Chapters Online – Fast, Free & Secure

Home » Split Audiobook into Chapters Online – Fast, Free & Secure
📂
Drag & Drop your Audiobook here
or click to browse (MP3, M4B, WAV, OGG)

book.mp3

0 MB00:00:00

minutes

Use {name} for original filename, {n} for number.

About the Audiobook Splitter

Welcome to the most advanced Split Audiobook into Chapters Online tool. Designed for audiobook enthusiasts, students, and professionals, this tool allows you to break down massive audiobook files (MP3, M4B, WAV) into smaller, manageable chunks without losing quality.

Unlike other tools that upload your sensitive files to a server, our technology processes everything locally in your browser. This means your files never leave your device, ensuring 100% privacy and lightning-fast processing speeds.

How to Use

  • Step 1: Drag and drop your audiobook file into the blue box above.
  • Step 2: Choose your preferred splitting method: by time duration (e.g., every 30 minutes) or by equal number of parts.
  • Step 3: Customize the output filename pattern if desired.
  • Step 4: Click "Split Audiobook" and wait a few seconds.
  • Step 5: Download individual chapters or grab them all in a single ZIP file. We also generate an M3U playlist for seamless playback!

Why Split Audiobooks?

Large audiobook files can be cumbersome. Many older car stereos, MP3 players, or even some modern apps struggle to resume playback correctly on 10-hour files. Splitting them into chapters allows for:

  • Better Navigation: Easily skip to specific parts of the book.
  • Compatibility: Ensure playback on devices with file size limits.
  • Organization: Keep your digital library tidy and structured.

Frequently Asked Questions

Is this tool free?
Yes, this tool is 100% free to use with no hidden costs or subscriptions.
Does it reduce audio quality?
No. We use a lossless cutting technique (stream slicing) that preserves the original audio quality exactly. No re-encoding happens.
What formats are supported?
We support all common audio formats including MP3, M4B, WAV, OGG, and AAC.
Is there a file size limit?
Since processing happens on your device, the limit depends on your computer's memory (RAM). Most modern devices can handle files up to 2GB easily.

 

Read Also: