Upload an EPUB file to pick chapters
Natural Voices
Powered by Microsoft Azure Neural TTS for natural, human-like speech
Secure & Private
Your files are processed securely and deleted immediately after conversion
Affordable Credits
Sign up for 10 free credits. No watermarks, pay only for what you use
How to Convert EPUB to Audiobook
Upload EPUB file
Click the upload area or drag and drop your EPUB file. Chapters are detected automatically.
Choose voice settings
Select from 20+ AI voices and customize speed, pitch, and speaking style.
Select chapters
Click start and your book is converted chapter by chapter — cover and table of contents are skipped automatically.
Preview and download
Listen online or download your audiobook — a single MP3 for short books, chaptered ZIP for long ones.
Frequently Asked Questions
Is this EPUB to audiobook converter free?
New users receive 10 free credits upon signup. Each audiobook conversion costs credits based on text length.
What's the maximum book length supported?
A single audiobook job supports up to 1,000,000 characters (roughly a 400,000-word Chinese book). Short books (under 50,000 characters) are delivered as one MP3; longer books as a chaptered ZIP.
How is the voice quality?
We use Microsoft Azure Neural TTS technology, providing near-human natural voice quality with various emotional styles.
Which languages are supported?
Currently supports Chinese (20+ voices) and English (American and British accents).