Upload EPUB, PDF, DOCX, or TXT. Pick a voice. Get a studio-quality M4B with chapter markers — ready for Audible, Apple Books, or Spotify.
EPUB, PDF, DOCX, or TXT up to 100 MB. Chapter structure is detected automatically from EPUB semantics or PDF heuristics.
6 AI voice models across American, British, and Australian accents. Preview any voice on a passage from your book before committing.
A 90,000-word novel processes in 2–4 hours on our GPU cluster. You'll get an email when it's ready.
M4B with embedded chapter markers (Audible/Apple Books standard) plus MP3 included. Ready to upload to ACX, DistroKid, or any distributor.
EPUB, PDF, DOCX, TXT — up to 100 MB. No conversion needed before uploading.
M4B output with embedded chapter markers meeting Audible/Apple Books specifications out of the box.
44.1 kHz, 192 kbps, mono. Peak volume and noise floor pre-set to ACX specifications — no post-processing needed.
Adjust playback speed from 0.75× to 1.5× at generation time. The final file plays at standard speed — listeners control pacing in their app.
All paid orders include full commercial rights — publish on Audible, Apple Books, Spotify, or any platform.
Create a free account, upload any book, and hear your first chapter narrated — no credit card. Pay only when you want the full audiobook.
Publishing multiple titles? Contact us for volume pricing. Human narration via ACX runs $1,500–$5,000/book.
Step-by-step guide covering AI narration, professional recording, and hybrid methods. Includes real cost data.
Read guide →When AI wins, when humans win, and why the economics are shifting faster than most authors realize.
Read comparison →Technical requirements, AI disclosure rules, royalty options, and the full ACX submission process.
Read guide →No signup. No credit card. Upload a book and hear it narrated in hours.
Try Prosely freeFirst chapter free · Full book from $149 · vs. $1,500–$5,000 for human narration