● USE CASES — THE AUDIOBOOK FACTORY
Turn your ebooks into audiobooks.
Load the books you own, pick a voice, and let your Mac run the night shift. Elmren Voice works through the queue chapter by chapter and ships real M4B audiobooks — chapter marks, cover, ready for Books and your iPhone. No narrator fees, no subscription, nothing uploaded.
Start with one short chapter
Hear your draft while you revise: import a short DOCX or EPUB chapter you wrote or have permission to use, choose a built-in voice, export an M4B and open it to listen for awkward lines or repeated words. Your manuscript stays on your Mac during synthesis.
There is a free trial (120 synthesis minutes within 7 days of first run), so you can try before you buy.
Works offline · Apple silicon (M1+) · macOS 13+
English sample: three short sections based on The Tale of Peter Rabbit, about 34 seconds. Exported by Elmren Voice; open it in an M4B-compatible player to try the chapter marks.
Download the M4B sampleThere is a free trial (120 synthesis minutes within 7 days of first run), so you can try before you buy.
Works offline · Apple silicon (M1+) · macOS 13+
How a factory run goes
- Load the queue. Drop in EPUB, PDF, DOCX, TXT, or MD files — one book or a whole shelf. Chapters are split automatically, and the queue keeps synthesizing while the Mac works unattended.
- Cast the narrator. Choose from 64 built-in voices (54 Kokoro presets + 9 Qwen voices + Samantha from macOS), or clone your own voice from a 6–10 second sample and narrate your own books.
- Ship the M4B. Each book lands as a proper M4B audiobook with chapter marks — drag it into Books and it syncs to your iPhone over iCloud, or play it in any audiobook app.
Why it beats hiring a narrator
- ✓A studio narrator runs $150–400 per finished hour. Elmren Voice is $39.99 once — whether this shelf holds 3 books or 30.
- ✓Real M4B output, not a pile of MP3s: chapter marks survive, so chapter skipping works in Books, on iPhone, and in every audiobook player.
- ✓Your manuscripts never leave the Mac — synthesis is local, and a cloned voice stays on your machine. The privacy page has the full picture.
ELMREN VOICE FOR MACOS 13+ · ONE-TIME $39.99 · TRIAL: 120 SYNTHESIS MINUTES WITHIN 7 DAYS OF FIRST RUN
MAKE AUDIOBOOKS FROM TEXT YOU OWN OR HAVE THE RIGHTS TO — YOUR MANUSCRIPTS, YOUR SHELF