BookNPC - AI TTS eBook Reader

BookNPC turns your eBooks into dynamic audiobooks with smart, multi-voice AI narration. Just import your EPUB, Kindle (MOBI, AZW), TXT or FB2 files and hear your stories come alive with distinct voices for each character. Prefer a simpler experience? Switch to narrator-only mode for hands-free reading anywhere, with offline playback using your device’s built-in voices or our natural-sounding English AI voices. TTS playback is free, and full-cast processing is affordable. Converting the entire Alice’s Adventures in Wonderland into a full-cast audiobook costs less than 30 cents.

SMART AI FEATURES:
Smart Character Detection
AI automatically identifies narrator and character dialogues
Distinguishes between different speakers throughout your book
Creates natural dialogue flow with seamless transitions
Per-Character Voice Selection
Assign unique voices to individual characters
Choose from hundreds of premium AI voices for English
Access all native device voices in supported languages
Truly immersive storytelling experience

OFFLINE NARRATOR-ONLY MODE
Prefer a simpler, distraction-free listen? BookNPC lets you enjoy solo narration using your device’s built-in voices, or our natural-sounding, high-quality English AI voices, all offline, and all completely free.
No internet. No credits. No subscriptions. Just hit play and listen, anywhere.

LANGUAGE & ACCESSIBILITY:
Multi-Language Translation & Support
Translate your books to 78 languages supported by our AI models
Making literature accessible across linguistic boundaries
Match voices to your book's content and preferred language

EASE OF USE:
Simple Setup
Import eBook files directly
Simple voice selection interface
Configure your perfect audiobook experience in minutes
Voice speed and settings customization
Natural speech patterns for realistic narration

Perfect for:
Book lovers who want theater-like audiobook experiences
People who prefer listening to reading
Those seeking immersive multi-character voice acting
Users who want to enjoy books in their preferred language
Anyone looking for a more engaging experience than single-voice narration
Note: Users are responsible for ensuring they have the rights to the content they use with BookNPC.

SUBSCRIPTION OPTIONS:
Ad-free experience with monthly and yearly plans
Free trial included with all subscriptions
All core reading features remain free
Manage subscriptions in Android Settings