Read PDF Aloud is a free online text-to-speech tool that converts PDF documents and other file formats into natural-sounding audio using AI voices, with support for OCR on scanned documents.
What is Read PDF Aloud?
Read PDF Aloud is a browser-based tool that takes PDF, EPUB, MOBI, DOCX, and other document formats and reads them aloud using neural text-to-speech voices. It runs on any device with a modern browser (Windows, Mac, Linux, iOS, Android) and uses local-first processing for privacy and speed. The service also includes OCR technology to extract and read text from scanned PDFs and handwritten notes.
Key Features
- Free daily credits — Registered users receive free daily credits to listen to PDFs without cost.
- 142 languages with 470 voices — Choose from a vast library of natural AI voices covering 142 languages and multiple accents.
- OCR for scanned documents — Upload scanned PDFs and the built-in OCR extracts text so the AI can read it aloud.
- MP3 export — Download the audio as MP3 files for offline listening on any device.
- Local-first processing — Parsed text stays on your device, enabling instant playback and the ability to resume where you left off even after closing the browser.
- Cross-platform compatibility — Works on any device with a modern browser, including iPhone, Android, iPad, Windows, Mac, and Linux.
- Smart synchronized reading — Text is highlighted as it is read, and the viewer auto-scrolls; click any paragraph to jump there.
Who is it for?
- Students and researchers — Listen to textbooks, research papers, and study materials hands-free, improving comprehension and retention.
- Professionals — Convert reports, contracts, and business documents into audio for review during commutes or while multitasking.
- Language learners — Practice listening and pronunciation with 142 supported languages and multiple voice options.
- Readers with dyslexia or ADHD — Auditory learning helps maintain focus and reduces distractions when reading.
What can you do with Read PDF Aloud?
- Create audiobooks — Turn your favorite novels or eBooks into audio for listening on the go.
- Convert PDFs to podcasts — Transform research reports and long documents into podcast-style audio for easy consumption.
- Master foreign languages — Use the tool to listen to texts in the language you're learning with natural voices.
- Accessibility — Make printed or scanned documents accessible to visually impaired users by reading them aloud.
How does it work?
Read PDF Aloud works in three simple steps: first, upload your document (PDF, EPUB, DOCX, etc.) directly in your browser. The tool parses the text locally and extracts it using OCR if needed. Then, choose a language and natural voice from over 470 options. Finally, press play to listen with synchronized text highlighting.
FAQ
Is Read PDF Aloud free?
Yes, it is free to use with daily credits for registered users. You receive free credits each time you log in.
What formats are supported?
The tool supports PDF, EPUB, MOBI, AZW3, KF8, DOCX, ODT, ODP, PPTX, RTF, TXT, and MD.
Can it read scanned PDFs?
Yes, the built-in OCR technology extracts text from scanned documents and handwritten notes so the AI can read them aloud.
What languages are available?
142 languages are supported, including English, Spanish, French, German, Chinese, Japanese, Korean, Arabic, Hindi, and many more, each with multiple voice options.
Can I export audio?
Yes, you can export the audio as MP3 files for offline listening.
