AI Audiobook Creator for long-form narration
Create polished audiobook-style narration from manuscripts, chapters, stories, and educational material using realistic AI voices.
How it works
From manuscript to chaptered audio — cast a narrator, polish the performance, export the book.
Import your manuscript
Paste chapters or upload a PDF or document. Unmixr keeps chapters organized so long books stay manageable.
Cast your narrator
Choose a storyteller voice built for narration — or assign different voices to characters for dialogue-heavy stories.
Polish the performance
Fix name pronunciations, tune pacing and pauses, and regenerate any line until it reads exactly right.
Export chapter audio
Download chapter-by-chapter audio ready for editing, review, or your publishing workflow.
Everything this workflow needs
Built for authors, publishers, educators, creators, and narration teams — voice, video, subtitles, transcription, and dubbing in one place.
Chapter narration
Generate long-form narration for chapters and lessons with consistent delivery from page one to the epilogue. Each chapter is its own block, so edits never restart the book.
Pronunciation control
Adjust character names, invented terms, pauses, and emphasis for smoother listening. Set a pronunciation once and it holds for the whole manuscript.
Dialogue scenes
Use multiple speakers for character conversations and story moments. Distinct voices make dialogue-heavy chapters easy to follow by ear.
Built for long form
Narration stays consistent across hours of audio, and blocks regenerate independently. A chapter edit is a chapter edit — not a reason to redo the book.
Narrate in 100+ languages
Publish the same story for listeners in other languages using narration in 100+ languages. Your backlist can reach markets a recording budget never could.
Export audio
Download generated narration chapter by chapter for editing, review, or publishing workflows. Clean files, ready for your mastering chain.
Where teams use this workflow
Real jobs-to-be-done, each connected to the Unmixr studio that handles it.
Audiobook drafts
Hear your book read aloud before committing to production — or take the AI narration all the way to release.
Browse narration voices →Serialized story narration
Publish episodic fiction and serialized stories on a schedule a human narrator couldn't sustain.
See podcast voices →Educational listening material
Turn textbooks, study guides, and course readings into audio learners can absorb on the go.
Explore course narration →Character dialogue previews
Give each character a distinct voice to test how dialogue scenes actually sound out loud.
Explore voice cloning →Hear your book read aloud today
Import a chapter, cast a narrator, and listen to your story in minutes — then take the whole manuscript to audio.
Create Audiobook NarrationFree to get started · A voice for every use case · 100+ languages
Still have a question?
If you have a specific use case or need help configuring a custom workflow, our team is always here for you. We would love to listen to your needs!