Read web pages, PDFs, and selected text aloud with word-by-word highlighting, OCR, and premium voices on your device.
Users
9,000
+1,000 in 30 days
Rating
4.4 / 5
unchanged in 30 days
Ratings
11
0 in 30 days
Store rank
#11K
#9,103 among extensions
Version
0.3.0
updated 12 Oct 2026
Users
monthly, 7 months
Latest, 15 Oct 2026:9,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 15 Oct 2026:11 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Readox – Read Aloud Text to Speech for Web Pages & PDFs
Readox is a Chrome text-to-speech reader for web pages, PDFs, selected text, and text files.
Listen to articles, docs, notes, and screenshots in Chrome with word-by-word highlighting and OCR.
Free to start. No account required.
All 31 premium English and Spanish voices are free. No account or upgrade required.
FEATURES
Read web pages and PDFs aloud
Listen to articles, blog posts, documentation, and many PDFs directly in Chrome.
Read only what you want
Highlight any section on a page and play just that text, or press play to read the whole page.
Text files
Open or drop .txt, .md, and .markdown files directly in the side panel to listen.
Word-by-word highlighting
Follow each spoken word in the transcript so you can keep your place and stay focused.
OCR for images and screenshots
Extract text from screenshots, images, and scanned content and read it aloud.
Library
Save pages, notes, summaries, PDFs, and text files so you can come back and listen later.
Library collections
Readox Pro includes up to 10 collections so you can organize different listening queues for work, study, long reads, or review.
Keyboard shortcuts
Use shortcuts to read a page or selection, play, pause, stop, skip, and change speed. You can also assign your own shortcuts in chrome://extensions/shortcuts.
Keyword highlighting
Highlight important terms in the transcript during playback so you never miss what matters.
Adjustable speed
Choose a listening speed from 0.75x to 2x.
Privacy-first
Speech playback and OCR run locally. Premium voices also run on your device.
31 free premium voices
Choose from 28 natural-sounding American and British English voices and 3 Spanish voices.
Choose a premium voice and confirm the one-time download to listen offline. No character limits.
READOX PRO
AI summaries
Get the key points from a page or selected text with 100 AI summaries per month.
Expanded library
Organize your reading into up to 10 collections, with room for more saved pages, notes, summaries, PDFs, and text files.
Pro is an optional paid upgrade and requires an account. Premium voices remain free.
HOW IT WORKS
1. Open Readox in the Chrome side panel.
2. Press play to read the page, or select text to read only that section.
3. Follow the highlighted transcript.
4. Use playback controls or keyboard shortcuts to navigate.
Readox is built for focused reading, studying, proofreading, and accessibility.
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https://readox.ai