Create audiobook-style audio from PDFs
Preview audiobook voices locally, then turn bounded English selections into MP3, chaptered M4B, or page-timed MP4 with the background worker.
Try the free browser preview first
Upload up to 500 KB for local text extraction and instant mastered voice samples. Local MP3 export is paused while its browser engine is replaced.
Built for real PDF listening
Best for education, accessibility, and creator workflows that need a durable background job and downloadable output.
Audiobook, study, and presenter modes
Chapter/page-aware text cleanup
MP3 and M4B output for offline playback
Bounded English MAX/API jobs for MP3, M4B, and MP4
Workflow
Pick audiobook mode
Upload the source PDF
Choose narrator and speed
Submit a bounded job and download the result
Natural speech preview
Hear a short local sample before spending time on a full export.
Portable audio
Bounded MAX/API jobs export MP3 or M4B for phone, desktop, car, and offline listening.
Multilingual path
Translated voice output remains disabled until pronunciation quality and provider costs pass certification.
Guardrailed background jobs
Paid English jobs use a dedicated queue with 1 MB, 20-page, 18,000-character, and 20-minute caps.
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