

More than a chatbot. Chunk brings together the best AI models, smart note-taking, and powerful research tools — everything you need to think deeper and work faster.
Link notes together with [[wiki links]] and watch your ideas form a visual knowledge graph. Chunk helps you spot connections you didn't know were there — turning scattered notes into real insight.
Explore Notes →Summarize the key findings across all sources...
Group your notes, documents, links, and research reports into a single collection. Then ask AI to summarize, compare, or find patterns across everything — no more tab-hopping.
Learn more →GPT-5, Claude, and Gemini — each excels at different tasks. Chunk gives you access to all three so you can pick the best model for whatever you're working on, without juggling separate apps.
Most research tools give you one AI model and a blank page.
Three steps to go from scattered information to clear understanding.
Your research lives everywhere — PDFs in one folder, bookmarks forgotten, notes scattered across apps. Chunk brings it all together. Upload documents, save links, write notes, and run AI-powered research — everything in one place, instantly searchable.
Great ideas get lost when your notes sit in isolation. Link them together with [[wiki links]] and Chunk maps your thinking visually — showing you how concepts relate. The more you write, the more connections you'll discover.
Stop switching between tabs, docs, and tools. Group everything into a Collection and let AI work across all your sources at once — summarize findings, compare viewpoints, or answer questions using everything you've gathered.
Choose the intelligence tier that fits your workflow.
Get started instantly
Full power, no limits
Save 42% — best value
Your notes, documents, and conversations sync seamlessly across every device.
Chunk's AI Memory is opt-in with on-device privacy filtering. Your documents are user-isolated in vector search. We never sell your data.
Upgrade when you're ready.
Start Free Trial