# readox > readox is a browser extension that reads any web page aloud with natural AI voices. Premium voices run entirely on your device — your text is never sent to external servers. No character limits. Features include word-by-word highlighting, OCR for images, AI summarization, and keyboard shortcuts. Free tier uses browser-native TTS. Pro is $9/month or $6/month billed annually. ## About readox is a Chrome extension for text-to-speech. Premium voices are processed locally on your device — your text never leaves the browser. No character caps, works offline. ## Features - [Text-to-Speech](https://readox.ai): Read any page, PDF, or text selection aloud - [Premium AI Voices](https://readox.ai): 28 natural-sounding English voices processed entirely on your device - [Word Highlighting](https://readox.ai): Follow along word-by-word in the transcript - [OCR](https://readox.ai): Drag, paste, or upload images to extract and read text - [AI Summarization](https://readox.ai): Summarize any page or selection before listening - [Keyboard Shortcuts](https://readox.ai): Configurable shortcuts for play, pause, and stop ## Pages - [Home](https://readox.ai) - [Pricing](https://readox.ai/pricing) - [Blog](https://readox.ai/blog) - [FAQ](https://readox.ai/faq) - [Privacy Policy](https://readox.ai/privacy) - [Terms of Service](https://readox.ai/terms) ## Pricing - Free: Browser-native voices, PDF reading, word highlighting, keyboard shortcuts - Pro Monthly: $9/month — 28 premium English AI voices, OCR (200 pages/mo), AI summarization - Pro Annual: $6/month ($72/year) — same as Pro Monthly ## Optional - [RSS Feed](https://readox.ai/rss.xml) - [Sitemap](https://readox.ai/sitemap.xml)