Turn PDFs into audio. Chat with your docs. Study anywhere.
Instant neural voice conversion for textbooks, research papers, and lecture slides with real-time text synchronization.
Standard text-to-speech models often sound mechanical and monotone. VoiceBrief pairs neural prosody with sentence-level highlighting so you never lose your place while listening. Adaptive acoustic playback keeps memory recall sharp during dense technical reading sessions. Tap any sentence in this document to instantly jump audio playback directly to that exact phrase.
Simple, transparent SaaS pricing
- 3 docs / month (50 pgs)
- Standard Web Player
- Offline MP3 export
- Voice doc Q&A bot
- Unlimited OCR & Docs
- Offline 320kbps MP3s
- Voice Chat tutor & Q&A
- SM-2 Spaced Repetition
From textbook overload to effortless audio retention.
- Eye fatigue from constant screen glare & small textbook typography
- Slow review trapped in rigid desks and stationary workspaces
- Hours wasted in transit with zero hands-free study options
- Absorb dense material hands-free while walking, commuting, or lifting
- 2-3 min audio summaries capture core concepts without fluff
- Voice doc Q&A: ask out loud, receive document-grounded audio answers
- Spaced-repetition quizzes powered by the SM-2 algorithm prevent forgetting
Three steps. That's it.
Drop PDFs, EPUBs, or Word documents. Built-in OCR effortlessly processes scanned pages and complex layouts.
Instant neural speech synthesis maps tone, extracts chapter indexes, and synchronizes real-time sentence tracks.
Stream in-browser or download offline MP3s. Interrogate your notes with voice chat and solidify recall with quizzes.
Everything you need for auditory learning
Like a personal tutor living inside your PDF.
Ask conversational questions out loud while walking. VoiceBrief retrieves cited sections and answers in clear studio speech.
"The authors used a randomized cross-over trial with 140 participants over 12 weeks..."
Built for learners like you
Blast through 50-page weekly reading assignments, highlight core formulas, and test comprehension on campus walks.
Transform subway commutes and gym sessions into high-yield strategic study. Consume dense whitepapers hands-free.
Bypass visual reading hurdles and retain significantly more info through synchronized voice and rhythmic pacing.
"VoiceBrief turned my two-hour daily train ride into pure productivity. I finished three textbooks in one month."
Ready to listen to your docs?
Get started on the free tier with zero credit card required. Upgrade anytime to unlock unlimited MP3 downloads and voice chat.