Natural Voices
Powered by Microsoft Azure Neural TTS for natural, human-like speech
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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. Text will be extracted automatically.
Choose voice settings
Select from 20+ AI voices and customize speed, pitch, and speaking style.
Start conversion
Click convert and our AI will transform your text into natural-sounding speech.
Preview and download
Listen to the preview and download your audiobook as an MP3 file.
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?
Currently supports up to 50,000 characters (~25,000 words) per conversion. For longer books, convert chapter by chapter.
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).