Turn textbooks, reports, and articles into audio. 150+ natural voices, background play, and word-by-word highlighting.
Turn dead time into learning time. Listen to research papers on the subway.
Listening while reading along (with highlighting) boosts comprehension.
Give your eyes a break from screens after a long day.
PDFAI detects the language of your document (32 supported) and picks the right voice automatically.
32 LanguagesStop listening on your iPhone, pick up exactly where you left off on your iPad.
iCloud SyncFrom 0.5x for language learners to 2.0x for speed listeners.
0.5x - 2.0xFollow along as each word is highlighted in sync with the audio. Perfect for studying.
UnlimitedKeep listening while using other apps or with screen locked. Full Lock Screen controls.
UnlimitedDownload PDFs as audio files to listen offline in any app. Perfect for commutes.
PremiumTurn your documents into audiobooks. Free forever with 150+ natural voices.
Download PDFAI Free