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Audio Chapter Split

Split an audio file based on its chapters/metadata

Click to upload file or drag and drop file here

Maximum file size: 100MB Supported formats: audio/*

Key Facts

Category
Media
Input Types
file
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

The Audio Chapter Split tool divides an audio file into separate segments based on embedded chapter markers or metadata. It is designed for audiobooks, podcasts, and long recordings, enabling easy extraction of individual parts without manual editing.

When to Use

  • •When you have an audiobook with chapters and want to create separate files for each chapter for better organization.
  • •When a podcast episode contains multiple segments marked by chapters and you need to extract them individually.
  • •When you want to split a long audio recording, such as a lecture or interview, into manageable sections based on natural breaks.

How It Works

  • •Upload your audio file in a supported format, such as MP3 or M4A, that contains chapter metadata.
  • •The tool automatically reads the chapter markers embedded in the file's metadata.
  • •It splits the audio at each chapter point, generating individual audio files for each segment.
  • •Download the resulting files, which are named based on the chapter information for easy access.

Use Cases

Splitting audiobooks into individual chapters for easier navigation and playback on devices.
Extracting specific segments from podcast episodes for creating highlights or sharing on social media.
Organizing lecture or meeting recordings by topic or section for efficient review and distribution.

Examples

1. Splitting an Audiobook into Chapters

Background
You have a lengthy audiobook in M4A format with embedded chapter markers for each section.
Problem
Listening to the entire file is cumbersome; you need separate files for each chapter to manage playback.
How to Use
Upload the audiobook file to the Audio Chapter Split tool.
Outcome
The tool outputs individual MP3 files for each chapter, named sequentially for easy organization.

2. Extracting Podcast Segments

Background
A podcast episode features multiple interviews or topics, each marked by chapter metadata.
Problem
You want to extract specific segments for a highlight reel or to share clips without editing the entire episode.
How to Use
Select the podcast audio file and let the tool split it based on the chapter markers.
Outcome
Each segment is saved as a separate audio file, ready for further use or distribution.

Try with Samples

audio, file
Copyright-Free AAC Audio Samples
High-quality AAC encoded audio samples for testing and development, featuring nature sounds and meditation music with excellent compression
title token audio
audio
Copyright-Free MP3 Audio Samples
Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio
title token audio
audio
Copyright-Free WAV Audio Samples
Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
title token audio
audio
Copyright-Free OGG Vorbis Audio Samples
Open-source OGG Vorbis audio samples for testing and development, featuring excellent compression with nature sounds and meditation music
title token audio
audio

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FAQ

What audio formats are supported?

The tool supports common audio formats like MP3, M4A, and others that can contain chapter metadata.

Is there a file size limit?

Yes, the maximum file size is 100 MB, as specified in the tool's configuration.

Do I need to install any software?

No, this is a web-based tool; simply upload your file and it processes online without any installation.

What if my audio file has no chapters?

The tool relies on chapter metadata; if absent, it may not split the file or could use default intervals if supported.

Can I customize the split points?

Currently, the tool uses existing chapter markers; manual customization of split points is not supported.

API Documentation

Request Endpoint

POST /en/api/tools/audio-chapter-split

Request Parameters

Parameter Name Type Required Description
audioFile file (Upload required) Yes -

File type parameters need to be uploaded first via POST /upload/audio-chapter-split to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-audio-chapter-split": {
      "name": "audio-chapter-split",
      "description": "Split an audio file based on its chapters/metadata",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-chapter-split",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]