EPUB audiobook

EPUB to Audiobook

Convert EPUB to audiobook narration. Open a DRM-free EPUB, select chapters, edit paragraphs and generate audio in parts using one consistent voice.

BookDRM-free EPUB

Open an EPUBUp to 60 MB and 6,000,000 characters. Read in this browser in reading order; no markup or scripts run.

Projects on this device

No saved projects yet.

Narration plan

No book open

Open an EPUB to choose chapters and see the narration plan.

How long books work

LimitsEPUB up to 60 MB and 6,000,000 characters. Parts are split at paragraph and sentence boundaries to stay within the speech model's input limit (a conservative 1,800-byte budget: roughly 1,800 Latin or 600 Chinese characters) and together cover the selected text exactly.

Safe readingUnsafe paths, encrypted books, missing chapters and damaged archives are rejected. Nothing in the book is executed.

Resume laterProjects are saved in this browser with each part's request ID. Generated parts also appear in your cloud library.

The voice you hear is generated by AI.

Find your next audio tool

One workspace. A few useful ways to make things listenable.

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SILENCE REMOVAL · WAV

Remove Silence from Audio

Remove silence from audio online for free. Detect long pauses, preview the cuts and export a tighter WAV in your browser for files up to 5 minutes.

LUFS NORMALIZATION · WAV

Audio Normalizer (LUFS)

Use the audio normalizer to measure LUFS and true peak, then normalize loudness to −16, −18 or −23 LUFS. Process and export WAV locally for free.

EPUB → NARRATION PARTS