Convert EPUB to Audiobook
Upload your EPUB ebook. Warblize preserves chapters, metadata and cover — then generates studio-quality AI narration in minutes.
Drop your EPUB here
or browse files from your device
Max 100 MB • Encrypted and private
Reading EPUB structure...
Detecting chapters and metadata
Title, author & cover detected
Accepts .epub files. Also works with PDF and TXT.
EPUB examples
Chapters & cover preservedProject Hail Mary
Atomic Habits
Dune
The Midnight Library
Sapiens
Fourth Wing
Preserves Chapter Structure
Automatically reads EPUB table of contents and creates proper M4B chapters so listeners can skip and navigate like Audible.
Keeps Metadata & Cover
Title, author, description, and cover art are embedded into your MP3 or M4B. Looks perfect in Apple Books, Plex, and any player.
Ready in Minutes
A typical 300-page EPUB converts in 20-25 minutes. Upload once and get a complete audiobook ready to download.
How it works
Upload EPUB
Drag & drop your DRM-free .epub file. We parse chapters and cover instantly.
Choose language & voice
Pick from 45+ languages and studio-quality AI voices.
Download MP3/M4B
Get your chapterized audiobook in minutes, ready for any player.
Stop wrestling with Calibre
Manual (Calibre + TTS)
- ✕ 2-4 hours of setup and conversion
- ✕ Loses chapter breaks and cover
- ✕ Robotic, flat voice
- ✕ No metadata or cover embedded
- ✕ Breaks on complex EPUBs
Warblize
- ✓ 3-8 minutes, fully automatic
- ✓ Perfect chapter detection
- ✓ Studio-quality AI voices
- ✓ Metadata & cover embedded
- ✓ Handles images, footnotes, tables
The easiest way to convert EPUB to audiobook
Warblize is the modern alternative to Calibre's ebook-to-audiobook workflow. Instead of spending hours configuring plugins and dealing with robotic text-to-speech, just upload your DRM-free EPUB and get a professional audiobook in minutes.
Our AI understands EPUB structure natively — it reads the table of contents, preserves chapter breaks, extracts your cover and metadata, and intelligently handles formatting like italics for emphasis, footnotes, and image captions. Perfect for accessibility, learning on the go, or publishing your own work to platforms like Audible, Spotify, and Apple Books.
Convert EPUB to MP3 for universal compatibility, or M4B for full chapter support. Translate your book into 45+ languages while keeping the original structure. Whether it's a novel, textbook, or technical manual, Warblize makes your library listenable.
EPUB to Audiobook FAQ
Does it work with DRM-protected EPUBs?
No. Due to copyright protection, we can only convert DRM-free EPUBs that you own. We support EPUB 2 and EPUB 3 files.
Will my chapter breaks be preserved?
Yes. Warblize reads your EPUB's NCX and Navigation documents to detect the exact chapter structure. M4B downloads include all chapters in Apple Books and other players.
Can I convert EPUB to Spanish or other languages?
Yes. Upload any EPUB and select any of 45+ supported languages. The AI narrates with native pronunciation while preserving your chapter structure.
What output formats do I get?
MP3 (per chapter or as a single file) and M4B (audiobook with chapters, cover, and metadata). M4B is recommended for the best listening experience.
How much does it cost?
Upload and preview your book for free. Generation is credit-based starting at $4 for 1 hour of audio, or subscribe for Creator ($29/mo, 10h) or Pro ($49/mo, 20h).
