ZenithNexus - Text to Speech (TTS), Voice Dictation (SST) & PDF Reader

Listen to selected text with TTS reader and convert speech to text. Safe, fast, and multi-language support.

📖 Read PDFs, Dictate & Listen Aloud – ZenithNexus Read any PDF aloud with word-by-word highlighting. Your privacy is guaranteed — everything processes locally, nothing leaves your browser. Why ZenithNexus? One extension. Five powerful tools. Zero compromises on privacy. 🎧 Text-to-Speech (TTS) - Select any text and hear it read aloud instantly - Word-by-word highlighting — follow along as it reads - Adjustable speed: 0.5x to 2.0x — find your perfect pace - Handles long texts automatically, perfect for articles and documents 📄 Native PDF Reader - Read any PDF directly in the browser — no external tools needed - Extract and listen to PDF content with the same TTS engine - Speed presets, bookmarks, and text panels for a complete reading experience - Ideal for students reviewing papers, professionals analyzing reports 🎤 Voice Dictation (STT) - Speak and text appears wherever you're typing - Works in any text field — emails, forms, social media, chat apps - Configurable timeout: hands-free or push-to-talk mode - Real-time visual indicator so you know it's listening 🔊 Narrator Mode - One shortcut and it reads entire web pages — intelligently - Automatically skips ads, navigation, sidebars, and clutter - Turns any article into a podcast-like experience - Great for multitasking, commuting, or reducing eye strain 🔒 Total Privacy - 100% browser-side processing — nothing leaves your computer - Zero data collection — no tracking, no storing, no sharing - Your voice is never recorded or transmitted externally - Minimal permissions — only what's strictly necessary 🌍 9 Languages, Fully Translated - English (US/UK) - Español - Français - Português (Brasil) - Italiano - Deutsch - 日本語 - Interface, menus, and notifications in your language - Separate language settings for dictation and reading - Change one, syncs all three (UI + STT + TTS) ⌘ Shortcuts at a Glance Ctrl+Shift+L = Read selection / Narrate page Ctrl+Shift+X = Stop any action Ctrl+Shift+Q = Toggle microphone Ctrl+Shift+W = Toggle auto-write All shortcuts work with the popup closed. Mac: Replace Ctrl with Cmd. Download ZenithNexus free today and transform the way you read and write on the web. ZenithNexus — Communication at its peak.