Built for Lifelong Learners
Everything you need to capture, organize, and retain knowledge — all in one place.
Quick Capture
Capture ideas, notes, and learnings instantly with a rich text editor. Tag, categorize, and organize effortlessly.
Spaced Repetition
Never forget what you learn. Our smart review system schedules optimal times to revisit your notes.
AI Knowledge Assistant
Chat with your notes. Ask questions, get summaries, and discover connections across your entire knowledge base.
Powerful Search
Find anything in seconds with full-text search, filters, and AI-powered semantic search across all your entries.
Smart Organization
Organize with tags, collections, and sources. Build a personal taxonomy that grows with your knowledge.
Knowledge Graph
Visualize connections between your notes. Discover hidden relationships and see the big picture of your learning.
How It Works
Three simple steps to build a knowledge system that works for you.
Capture
Jot down ideas, highlights, or learnings as they come. Use the rich editor, quick capture, or paste from anywhere.
Organize
Tag your entries, add sources, and let AI help you categorize. Your notes become a structured knowledge base.
Remember
Spaced repetition surfaces the right notes at the right time. Review, strengthen, and truly retain what you learn.
Everything You Need, Nothing You Don’t
Powerful tools designed to make learning stick.
AI-Powered Chat
Have a conversation with your knowledge base. Ask questions, get summaries, and discover insights you never knew existed.
Knowledge Graph
See how your notes connect. Explore topics and discover hidden relationships.
Spaced Repetition
Science-backed review scheduling to help you remember what matters most.
Rich Text Editor
A beautiful, distraction-free editor with markdown, code blocks, and rich media support.
6+
Core Features
3
Platforms
Free
To Get Started
Open
Source Project