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Combine Audiobook Chapters

Merge chapter files into a single audiobook track.

No login requiredFiles stay private

Drop files here, or click to browse

MP3, WAV, FLAC, OGG, AAC, M4A, Audio no file size limit

You can drop multiple files at once

Browse files

Your files never leave your device. All processing happens locally in your browser.

audiobooks tips

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Add chapter files in order and join them into one file for easier listening.

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M4A is a good choice for spoken-word audio and works well on Apple devices.

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Leave crossfade off for audiobooks so chapters transition cleanly without overlap.

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Files are combined in your browser.

How It Works

1
Choose File
Drop your file into the tool above. It stays entirely on your device β€” nothing is sent to any server.
2
Process
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Download
Get your result instantly. Nothing is stored after you leave the page β€” complete privacy.

Why use ours?

βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Files never leave your device
βœ“No file size limits whatsoever
βœ“No watermarks on any output

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Frequently Asked Questions