Personal Intelligence OS is a browser-based productivity and knowledge management system that keeps your data private, works offline, and supercharges your workflow with AI.
Features
A comprehensive suite of tools to capture, organize, and leverage your knowledge — all running privately in your browser.
All data lives in IndexedDB on your device. Lightning-fast access, zero server dependency, and complete offline support.
Smart summarization, research analysis, task prioritization, and personalized recommendations powered by cloud and local AI models.
Markdown editor with bidirectional links, tagging, knowledge graph visualization, and semantic search across all your notes.
Kanban boards, Gantt charts, deadline tracking, and progress monitoring to keep every project on track.
Optional Google Drive backup with end-to-end encryption. Your data stays encrypted — even Google can't read it.
Install as a native-like app on any device. Works fully offline with service workers and background sync.
Data snapshots, undo/redo history, change tracking, and rollback support for all your content.
Study time analysis, focus tracking, performance reports, and weekly AI-generated productivity insights.
Extend PIO with custom AI plugins, workflow automation, API integrations, and scriptable extensions.
How It Works
Four simple steps to transform your workflow.
Notes, tasks, research, documents — throw anything into PIO. The Markdown editor and flexible data model handle it all.
Vector embeddings create semantic links between your content. The AI surfaces connections you'd never find manually.
Explore your ideas through interactive knowledge graphs, smart search, and auto-generated summaries.
AI-powered task prioritization, focus tracking, and weekly insights help you work on what matters most.
Tech Stack
Security & Privacy
PIO is built on a zero-trust architecture. All data is stored and encrypted locally. Cloud backups use client-side AES encryption — not even we can read your files.
Built For
Organize lecture notes, manage assignments, and get AI-powered study summaries.
Build interconnected knowledge bases, discover hidden connections, and automate literature reviews.
Manage project documentation, track tasks across repos, and leverage AI for code-related notes.
Start organizing your knowledge, boosting productivity, and keeping your data private — all from your browser.