Blake
English · Narration
ODT to Audiobook
Free to start. No card needed.
Upload an ODT from LibreOffice or OpenOffice. Heading styles decide where chapters split. Cast voices and export MP3, M4B, ZIP or WAV.
“VocalLab AI nailed the process, and the output is better. Way better. I love the ability to steer voices and ease of adding emotions/ sighs/ coughs.”
“I can upload a Word document, select automatic casting, click a button, and out comes a fully dramatised audiobook with different voices and performances.”
Step-by-step guide
How to Use ODT to Audiobook
Start for free — no credit card, no software to install.
Check each chapter title uses a heading style
Click into the title and look at the paragraph style shown in the sidebar. Change any that say Default or Body to a Heading style.Remove what should not be spoken
Delete comments, a printed contents page and any manual page numbers in the body.Upload the .odt
Save the document, drop in the file and let analysis list the chapters.Cast and export
Assign voices, generate the book or chapters, and download an M4B, MP3, ZIP or WAV.
ODT to Audiobook
Features & Capabilities
Everything you need to create professional voiceovers — in one tool.
Style-driven chapter splits
Heading styles tell chapter detection where each chapter begins.Direct ODT upload
No conversion step, and nothing shifts in the layout.Per-character casting
Assign a narrator and distinct voices to speaking characters.Chapter markers in M4B
The finished book can include markers taken from the encoded audio.
Use cases
What Can You Create with ODT to Audiobook?
From TikTok to podcasts — here's where creators use this tool most.
Open-source toolchains
Writers who draft entirely in LibreOffice can go from manuscript to audio without installing other software.University and school documents
Reports and long handouts kept as ODT can be narrated from the original file.Non-fiction with real headings
A guide built with consistent heading styles splits into tidy chapters.Collaborative drafts
A co-author sending ODT does not have to convert it before you start.
vs Standard TTS
VocalLab vs Standard Text-to-Speech
See why creators switch from generic TTS tools to VocalLab.
| VocalLab AI | Standard TTS | |
|---|---|---|
| Audio quality | Studio-quality AI | No |
| MP3 export | Yes | No |
| SRT caption export | Yes | No |
| Word-level highlighting | Yes | No |
| Emotion & style control | Yes | No |
| Commercial rights | Yes | No |
| Instant generation | Yes | No |
| Free tier | No credit card needed | No |
Recommended Voices
Matched to this tool. Play a sample, then use it in Studio.
About this tool
Everything you need to know about ODT to Audiobook
If you wrote your book in LibreOffice Writer or OpenOffice, upload the .odt file as it is and turn it into an audiobook. Chapter splits follow your heading styles, so a title formatted with a Heading paragraph style becomes a chapter and one that is simply bold text does not. That makes the style your document already uses the most important thing to check. Open the Styles sidebar, confirm each chapter title is a heading, and save before you upload.
People also search for
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Which heading styles count as chapters?
Paragraph styles in the Heading family guide the split. Apply them to chapter titles. Body text styled to look like a heading will not be treated as one.
Do I have to export to DOCX or PDF first?
No. The .odt file uploads directly, which avoids layout changes a conversion might introduce.
What happens to footnotes and comments?
Anything left in the document body is part of the text that gets read. Delete comments and move footnotes you do not want spoken before uploading.
My book has a table of contents page. Will it be read aloud?
It can be, since it is text in the file. Remove the generated contents page before you upload.
Can I regenerate one chapter after editing the ODT?
Yes. You can generate by chapter or by line, so you redo only the part that changed instead of the whole book.
Make the whole audiobook in Studio.
Upload your manuscript, cast the voices and export every chapter. Free to start.
