📝 For Second Brainers

PKM that
actually works.

An AI second brain that grows with you.

You've tried Notion, Obsidian, Roam. Built elaborate systems. But the friction always wins. Copana is different — just talk to it. It captures, connects, and resurfaces your knowledge when you need it. No maintenance required.

Join Free Beta

Connected notes

12 ideas linked to "AI trends"

Sound familiar?

"I have 500 notes and can't find anything"

Your second brain became a second junk drawer.

"I spend more time organizing than thinking"

Tags, links, templates, hierarchies... the system became the work.

"I know I wrote about this somewhere..."

The insight exists but you can't surface it when you need it.

How Copana reimagines PKM

💬

Conversational Capture

Just tell Copana your thoughts. No forms, no templates. It extracts and stores the important bits automatically.

🔗

Automatic Connections

Copana understands context and links related ideas. No manual tagging — it sees the connections you'd miss.

🔍

Semantic Search

"What did I learn about productivity last month?" Ask in natural language. Get relevant answers, not keyword matches.

📁

Transparent Storage

Your data lives in simple .md files on your device. No lock-in. Export anytime. Your knowledge stays yours.

Ready for a second brain that actually helps?

Join the free beta. PKM without the maintenance.