Chorus Reader

ChorusReader turns your files, articles, and documents into
natural-sounding audiobooks — entirely on your device.

Drop in a PDF, EPUB, or text file. Pick a voice. Hit generate.
Audio streams in real-time while you listen — no waiting, no
uploading, no internet required.

Powered by Chatterbox TTS with Apple Silicon acceleration,
ChorusReader delivers studio-quality speech synthesis that runs
locally on your Mac or iPhone. Your documents never leave your
device.

IMPORT ANYTHING
EPUB novels, PDF textbooks, plain text, Markdown, web articles —
ChorusReader handles them all. Smart chapter detection splits your
content automatically. Or paste text directly.

30 VOICES + VOICE CLONING
Choose from 30 built-in voices (15 female, 15 male). Want something
specific? Clone any voice from a short audio clip, or record
yourself right in the app. Your audiobook, your voice.

LISTEN AS IT GENERATES
No need to wait for the full audiobook to finish. ChorusReader
streams audio in real-time — start listening within seconds.
Chapter navigation, speed control, and a sleep timer keep you in
control.

TWO GENERATION MODES
Standard mode delivers the highest quality narration. Turbo mode
generates up to 2x faster than real-time — a full chapter before
you've finished your coffee.

COMPLETELY PRIVATE
Everything runs on-device using Apple Silicon GPU acceleration. No
cloud processing, no accounts, no data collection. Your reading
material stays yours.

PREMIUM FEATURES (one-time purchase)
- Unlimited book imports
- Turbo generation mode
- Voice cloning
- Multi-voice narration
- Audio export (M4A + subtitles)
- iCloud sync across devices

FREE TO TRY
Import a book, generate with any of 30 voices, and listen — all
free. Premium unlocks unlimited imports, turbo mode, voice cloning,
and more.

ChorusReader is built for readers, commuters, students, and anyone
who'd rather listen than read. Turn your library into an audiobook
collection.