A premium multilingual reading workspace for document narration, synchronized highlighting, and AI-assisted reading control.
LEXIO is a browser-based AI reading workspace built to turn real documents into a polished multilingual narration experience. It combines document import, live text highlighting, voice filtering by language and accent, guided playback controls, structured reading modes, and AI-style document assistance inside one clean product interface.
LEXIO is a front-end narration studio for users who want one workspace for reading, listening, reviewing, and understanding documents more efficiently.
At the product level, LEXIO acts as:
- a multilingual document reader
- a browser-based AI-assisted text-to-speech workspace
- a structured office-file narration interface
- a document review tool with summaries, glossary, topics, and Q&A support
Most text-to-speech tools fail in the places that matter during actual document work:
- they only handle plain text comfortably
- imported files lose structure or readability
- playback feels robotic and hard to follow
- users cannot stay visually synced with spoken output
- there is no integrated space for summaries, notes, or document review help
LEXIO solves that by giving users a cleaner end-to-end reading flow:
- import or paste content
- rebuild it into readable sections
- choose better voice settings by language, accent, and persona
- listen with live word highlighting and progress tracking
- use AI-style outputs for briefing, studying, presenting, and reviewing
LEXIO currently ships with:
- a branded login and workspace identity flow
Dashboard,Reader, andAI Studioworkspace views- browser speech synthesis with multilingual voice filtering
- live document rendering with clickable word playback
- AI reading modes such as
Executive,Study,Presentation, andAccessibility - smart cleanup and natural chunking for smoother narration
- side panels for
User Manual,Notes, andAI Assistant - document analytics including words, sections, characters, and estimated read time
- support for office, text, markup, and ebook formats
- polished workspace onboarding and product-style UI
- synchronized live highlighting during narration
- language, accent, and persona-based voice selection
- drag-and-drop import for real document formats
- AI-style outputs for executive brief, study notes, presentation flow, and review prompts
- local notes and document-aware assistant support
- responsive layout for desktop and presentation use
- modular JavaScript structure across import, speech, AI, auth, and utilities
- premium login screen with profile photo upload
- workspace navigation across
Dashboard,Reader, andAI Studio - identity, voice pack, and AI confidence chips in the top bar
- keyboard shortcuts for faster control across views and tools
- source editor for pasted or typed content
- document viewer that rebuilds imported content into synchronized sections
- playback controls for start, pause, resume, and stop
- focus mode and progress tracking for long reading sessions
- executive brief generation
- study note generation
- presentation flow guidance
- glossary extraction
- topic extraction
- Q&A and review prompt generation
1. Workspace entry and branding LEXIO opens with a polished product-style login flow where users can add a display photo and enter a document narration workspace that feels structured and premium. |
2. Dashboard and AI reading assist The dashboard focuses on AI reading outputs, quick commands, live document metrics, and a strong overview of the current reading workspace. |
3. Reader and voice lab The reader view combines content import, document rendering, voice filtering, narration controls, and synchronized reading flow in one focused layout. |
4. AI Studio and document inspection AI Studio helps users inspect glossary terms, structure outline, review prompts, and supported import scope without cluttering the main reading view. |
LEXIO is built around a simple product promise:
- bring in a real document
- make it easier to follow
- make it easier to listen to
- make it easier to understand
That promise shapes the UI, the narration flow, the document viewer, and the AI assist layer across the project.
LEXIO supports multilingual narration controls and multi-format document reading for real-world content workflows.
- English
- Hindi
- Arabic
- Italian
- Spanish
- DOCX
- DOC
- PPTX
- PPT
- XLSX
- EPUB
- TXT
- Markdown
- CSV
- JSON
- RTF
- HTML
- HTM
- XML
- ODT
- ODP
- HTML5
- CSS3
- JavaScript (ES6+)
- Web Speech API
- DOM APIs
- Local Storage
- PDF.js
- Mammoth.js
- JSZip
- SheetJS
- Font Awesome
- Google Fonts
LEXIO/
|- assets/
| |- favicon.ico.ico
| `- logo.svg
|- css/
| `- components.css
|- docs/
| |- API.md
| |- CHANGELOG.md
| |- CONTRIBUTING.md
| `- readme/
| |- author-rudranarayan-jena.jpg
| |- lexio-ai-studio.png
| |- lexio-dashboard.png
| |- lexio-login.png
| `- lexio-reader.png
|- js/
| |- ai.js
| |- auth.js
| |- fileHandler.js
| |- speech.js
| `- utils.js
|- index.html
|- LICENSE
|- package.json
|- README.md
|- script.js
`- styles.css
- workspace onboarding and identity flow
- document rendering and analytics
- playback control and active-word synchronization
- notes, manual, and assistant side panels
- dashboard and AI studio presentation
- User pastes content or imports a supported file.
- LEXIO parses the file based on its format.
- The content is normalized into readable sections.
- The document viewer renders clickable word-level reading blocks.
- The speech layer generates narration with synced highlighting.
- The AI layer refreshes summaries, topics, glossary, and prompts.
- voice selection is filtered by language, accent, and persona
- reading is chunked naturally for smoother playback
- progress and active-word state stay aligned with narration
- supported voices depend on browser and operating system voice packs
The current repo state includes:
- modular JavaScript split into
auth,speech,fileHandler,ai, andutils - local run scripts through
live-server - real document import handling for multiple formats
- no dedicated automated test suite yet beyond the placeholder npm script
- branded reading workspace
- multilingual document narration
- live highlighted playback
- office-file and ebook import support
- AI reading modes and summary-style outputs
- notes, assistant, and manual panels
- keyboard shortcuts for faster navigation
- responsive static deployment suitable for demos and portfolio presentation
LEXIO is currently positioned as a polished front-end MVP with:
- real document import
- multilingual speech playback
- structured dashboard and reader flows
- AI-assisted reading outputs
- local identity and notes support
- a live static deployment link
- Node.js
14+ - npm
6+ - a modern browser with Web Speech API support
npm installnpm run devnpm starthttp://localhost:3000
npm run devnpm startnpm test- Hosted as a static web experience
- Public product URL: [https://voxion-labs.github.io/LEXIO/]
- lightweight browser-first frontend
- no separate backend service required
- speech output depends on the client browser environment
LEXIO is protected under a custom restricted license.
The full license text is available in LICENSE.
License summary:
- copyright © 2026 Rudranarayan Jena
- all rights reserved
- no copying, modification, distribution, hosting, reuse, or derivative work without prior written permission
- no commercial or non-commercial use is allowed unless explicitly approved by the author
LEXIO is not released as an open-source project under MIT, Apache, GPL, or any other permissive/public license.
Crafted by Rudranarayan Jena
Founder @ Voxion Labs
Focused on building polished browser products, multilingual reading experiences, and AI-assisted interfaces that feel like complete software products.