Automated, Professional Narration for Mystery

Let AI narrate your mystery book with human-like expression.

Built for Audiobooks

Design unique voices for characters

Design a sound bed to elevate your story

Edit conversationally by asking koolio to make the changes you want

Manually directing a narrator through every scene of suspense, pacing, and withheld information in a mystery manuscript takes time most authors don't have. koolio automates narration with unique character voices and a contextual sound bed, and you can edit conversationally by asking koolio to adjust a scene rather than re-recording it.