Convert EPUB to Audio
Turn any EPUB file into a professionally narrated audiobook with AI voices. Chapter-aware processing, 95+ natural voices, 70+ languages. No command-line tools, no complex setup — just upload and listen.
10,000 characters free • No credit card • Sell on Audible with commercial rights
Why Choose SpeechGeneration AI for EPUB Conversion
OS built-in tools can't export audio. Open-source tools require developer setup. Here's the full picture.
95+ Natural Voices
Choose the perfect narrator for your book. Browse by gender, accent, age, and style.
Chapter-Aware
Automatic chapter detection from EPUB table of contents. Each chapter organized individually.
70+ Languages
Convert EPUB books in any language. Perfect for multilingual readers or international authors.
Full Commercial Rights
Sell your generated audiobook on Audible, ACX, Google Play Books, or Findaway Voices.
EPUB-to-Audio Options Compared
| SpeechGeneration AI | Open-Source CLI | OS Built-in | |
|---|---|---|---|
| Setup required | Web browser — no setup | Python + API keys + terminal | None (basic) |
| Voice quality | 95+ natural voices, 3 tiers | Varies by API used | Robotic, single voice |
| Chapter detection | Yes — automatic | Yes (most tools) | No |
| Languages | 70+ languages | Depends on API | Limited by OS language packs |
| Audio export | MP3, WAV per chapter | MP3, M4B, OPUS | No file export (read-aloud only) |
Who Uses EPUB-to-Audio Conversion
From casual readers to self-published authors — here's how different users approach EPUB conversion.
Convert your EPUB collection into audiobooks for commuting, exercising, or multitasking.
The Problem
Reading requires full attention. You can't read while driving, cooking, or exercising.
The Solution
Convert any EPUB to audio. Listen at 1.25× speed during daily routines.
Recommended Tier
Economy (0.1×)Budget-friendly for converting large personal libraries.
Sample narration:
Chapter 1. The morning sun cast long shadows across the empty parking lot as Sarah checked her phone for the third time.
Click to play sample
Convert your manuscript EPUB into a professional audiobook for Audible, ACX, or Findaway Voices.
The Problem
Professional audiobook narrators charge $200–400 per finished hour. A novel costs $3,000+.
The Solution
Studio+ voices deliver emotion range suitable for fiction. Full commercial rights to sell anywhere.
Recommended Tier
Studio+ (2×)Premium narration with emotion range for publishable quality.
Sample narration:
She paused at the doorway, [pause] her hand resting on the cold brass handle. [whisper] Something was different today.
Click to play sample
Convert textbooks, research papers, or non-fiction EPUBs into audio for study sessions.
The Problem
Dense academic content is hard to absorb through reading alone.
The Solution
Studio voices deliver clear, authoritative narration. Listen while commuting or exercising.
Recommended Tier
Studio (1×)Clear, neutral delivery for educational and research content.
Sample narration:
The implications of this study extend beyond the laboratory. As we examine the data, a clear pattern emerges.
Click to play sample
Convert EPUBs in Spanish, French, German, Japanese, or any of 70+ supported languages.
The Problem
OS built-in voices often mispronounce foreign language text and sound robotic.
The Solution
Native-accent AI voices for each language deliver natural, fluent narration.
Recommended Tier
Studio (1×)Native-accent voices for the most natural foreign-language narration.
Sample narration:
Native-accent AI voices narrate your book exactly as it was written to be heard.
Click to play sample
Voice Tiers for Audiobooks
Based on Pro plan ($30/month for 450k characters). Short book = 50K words (~300K chars).
Economy
0.1× multiplier
Personal listening library, casual reading, high-volume conversion
- 15 languages
- Emotion control
~15 short books/month on Pro
Budget-friendly for large EPUB libraries
Play sample
Studio
1× multiplier
Study material, non-fiction books, self-published audiobooks
- 30+ languages
- Emotion control
~0.9 novels/month on Pro
Audiobook-quality narration for most uses
Play sample
Studio+
2× multiplier
Fiction audiobooks, children's books, premium self-published titles
- 70+ languages
- Emotion control
~0.45 novels/month on Pro
Emotion tags for dramatic fiction narration
Play sample
Narrator tip: Choose one consistent voice for the entire book. Studio tier provides the best balance of quality and cost for full-length books.
How EPUB Conversion Works
Upload your EPUB
Drag and drop your .epub file. We automatically detect chapters, title, and metadata.
Choose your narrator
Browse 95+ voices. Preview each one with a passage from your book.
Generate chapter by chapter
Each chapter is converted individually. Monitor progress in real time.
Download your audiobook
Download chapter MP3s or a complete audiobook file. Ready for listening or distribution.
Distribution platforms: Personal listening · Audiobookshelf · Apple Books · Google Play Books · Audible (ACX) · Findaway Voices
What Does EPUB Conversion Cost?
Short book (50K words) ~300K chars. Novel (80K words) ~480K chars. Economy at 0.1× multiplier.
| Plan | Price | Characters | Short Books (Economy) | Novel (Studio) | Novel (Studio+) |
|---|---|---|---|---|---|
| Starter | $5/mo | 60K | ~2 books | Not enough | Not enough |
| Creator | $15/mo | 200K | ~6 books | ~0.4 novels | Not enough |
| Pro | $30/mo | 450K | ~15 books | ~0.9 novels | ~0.45 novels |
Converting a full novel? Contact us for volume pricing on large projects.