Open an EPUB, press play, and Vocalize reads it aloud in a natural voice — with live sentence highlighting and your place saved across every chapter.
Free · No account needed · Installs in seconds
Sentence highlighting and chapter resume, built in.
Open a DRM-free EPUB in your EPUB reader.
Vocalize narrates the book in a natural neural voice.
Each sentence highlights in sync, chapter after chapter.
Turn a full-length e-book into an audiobook you can enjoy hands-free, chapter by chapter.
Hear native pronunciation in 70+ languages while you read the text along.
Ease eye strain and reading fatigue on long books — a gentler way through every chapter.
Vocalize remembers where you stopped in each chapter, so you always pick up right where you left off.
Long books span many sittings. Vocalize keeps your spot so you don't have to.
Stop mid-chapter and Vocalize remembers the exact sentence — come back and continue instantly.
Every sentence highlights in sync, so your eyes never lose the line across a long book.
0.5× to 2× speed — savor a novel slowly or move briskly through a study text.
Vocalize reads DRM-free EPUB files. Books locked with DRM from a store can't be opened and read aloud until they're in an unprotected EPUB format.
Open the EPUB in a web-based EPUB reader and Vocalize reads it aloud with sentence highlighting, remembering your place as you go.
Hundreds of natural neural voices across 70+ languages, with adjustable speed from 0.5× to 2×.
Vocalize also reads web pages aloud and PDFs aloud.
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