Split Audiobook into Chapters Online Free

Audiobook chapter splitter — divide long recordings by timestamps or silence detection. Export individual chapters as separate MP3 files from audiobooks, podcasts, and lectures.

How to Split Audio into Chapters

1

Upload your audiobook, podcast, or lecture file

2

Click on the waveform to add split points where new chapters begin

3

Name each chapter and adjust fade in/out settings if needed

4

Optionally add silence or audio files between chapters

5

Choose output format, quality, and click Export All as ZIP

Slice audiobooks, podcasts, and lectures into named chapters — free, no install

📖
Upload audio file
Drop your audio file here or browse
MP3, WAV, FLAC, OGG, M4A, AAC and more
Loading file...
0%
Upload a file to start
📖
Duration
0:00
Chapters
1
Inserts
0
Double-click to split
0:00 / 0:00
1x
Click waveform to seek, double-click to add split point
0:00 0:00
Space — play/pause · S — stop · M — add marker · ← → — seek · Ctrl+Z/Y — undo/redo
Auto split:
Chapters
Processing cancelled. You can start again when ready.

Features

Visual waveform split with named chapters Auto-split by silence, time, or timestamps Insert silence or jingles between chapters Export all chapters as a single archive

Why Use Our Chapter Splitter

The fastest way to split audio into chapters online. No software to install, no registration. Visual waveform display for precise placement. Custom chapter names, silence and jingle inserts, per-chapter fades. Processing runs in your browser via WebAssembly — free, no limits.

FAQ

How many chapters can I create?

There is no limit. You can add as many split points as you need. Each split creates a new chapter.

Can I add different inserts between different chapters?

Yes! Each gap between chapters can have its own insert — silence of any duration, or an uploaded audio file like a jingle or announcement.

What audio formats are supported?

You can upload MP3, WAV, FLAC, OGG, AAC, M4A, and many more formats. Export supports MP3, WAV, FLAC, OGG, AAC with configurable quality.

💡 Want us to improve this tool just for you?

We can — and it's free! Just send us a quick message with your idea. If you'd like to discuss it in detail, leave your email and we'll get back to you. You can stay anonymous.

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Who is this tool for?
🎙️ Podcasters 📖 Audiobook Narrators
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