Read PDF Aloud
Listen to any text-based PDF, with the current word highlighted as it's read — right in your browser.
Drop a text-based PDF here
How Read PDF Aloud works
Upload a PDF and this tool extracts its text page by page, then uses your browser's built-in text-to-speech engine to read it aloud — the same voices already installed on your operating system, no separate download or account needed. As each word is spoken, it's highlighted in the text below and the view scrolls to keep it visible, so you can follow along by eye and ear at once, which genuinely helps with focus and comprehension on long documents. Play, pause, jump to any page directly, or step through with previous/next, and change the voice or speed whenever you like.
This is browser-based speech synthesis, not an AI-generated audiobook — voice quality and the set of available voices depend entirely on what your operating system provides, which is why Chrome, Edge, Safari, and different devices can sound noticeably different from each other. The trade-off for that is real: there's no upload, no character limit, no account, and no waiting on a server to generate audio — the PDF's text never leaves your browser tab. It needs a PDF with real, selectable text to work; a scanned document or a photo of a page has no text layer to read, so running OCR PDF on it first will produce a version this tool can actually speak.
Common use cases
- Proofreading a document by ear to catch mistakes your eyes skip over
- Getting through long reports, contracts, or research papers hands-free
- Reading support for dyslexia, low vision, or other reading difficulties
- Listening to study material or lecture notes while commuting or exercising
- Reviewing a document while doing something else that needs your eyes
Related tools
Read PDF Aloud — frequently asked questions
No — this uses your browser's built-in text-to-speech (the Web Speech API), the same voices your operating system already has, rather than a cloud AI voice model. The trade-off is real: it's not studio-quality narration, but nothing about your document is ever sent to a server to generate it, there's no character limit, and it works the moment you open the page.
Yes — the word currently being spoken is highlighted in the text, and the page automatically scrolls to keep it in view. This depends on your browser reporting word timing accurately, which is generally reliable in Chrome and Edge; it can be less consistent in Safari or with certain voices, in which case the text still displays and reads normally, just without the highlight.
Voices come from your browser and operating system, not from us — Chrome, Edge, and Safari each ship different voice sets, and mobile devices often offer fewer options than desktops.
No — it needs selectable text, since it reads what's actually in the PDF rather than looking at the page image. For a scanned PDF or a photo of a document, run it through OCR PDF first, then read the result aloud here.
Yes — type a page number directly, or use the previous/next buttons. Playback continues seamlessly from wherever you land.
Yes — pick any speed from 0.75x up to 2x, before or during playback, and it applies immediately to the current page.
Not from this tool, and it's worth being upfront about why: your browser's speech engine doesn't expose the audio it generates as a file — it's designed to just play out loud, not hand back a recording. Capturing it reliably would need extra permissions and browser-specific workarounds that don't work consistently, so rather than offer something flaky, this tool sticks to reliable in-browser playback.
No — the file is read and spoken entirely in your browser, from text extraction to the voice itself. It never leaves your device.