Listen to Any PDF Like an Audiobook

Turn textbooks, reports, and articles into audio. 150+ natural voices, background play, and word-by-word highlighting.

Download on the
App Store
PDF Text to Speech Interface

Why Read When You Can Listen?

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Commute & Learn

Turn dead time into learning time. Listen to research papers on the subway.

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Better Retention

Listening while reading along (with highlighting) boosts comprehension.

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Save Your Eyes

Give your eyes a break from screens after a long day.

Advanced Listening Features

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Auto Language Detection

PDFAI detects the language of your document (32 supported) and picks the right voice automatically.

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Resume Anywhere

Stop listening on your iPhone, pick up exactly where you left off on your iPad.

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Adjustable Speed

From 0.5x for language learners to 2.0x for speed listeners.