Thinking at Human speed

Never lose a
brilliant thought

Save what catches your mind. Find it again, connect it to what you know, and turn it into something new.

Upgrade your mind: organize, recall and create without limits.

Or add the Chrome capture tool first
  • 1-click save from any page
  • AI finds hidden connections
  • Import your bookmarks

Works with the tools you already use

Obsidian and Apple Notes sync from the 2ndBrain macOS app and are part of 2ndBrain Pro. The health coach lives in the mobile app.

Sound familiar?

  • Information overload

    15 browser tabs open, 47 bookmarks you'll never revisit, and that article you swore you'd read later... somewhere.

    Every capture becomes a neuron with a take and lenses, so what matters to your work rises to the top.

  • Vanishing insights

    You had the perfect idea while reading, but by the time you found somewhere to write it down... gone.

    Capture from the toolbar or the sidebar in a click, and the thought is linked to what you already know.

  • Can't find anything

    "I know I saved something about this last month... or was it in my notes? Or that email?"

    Search your neurons and walk the graph. On Pro, Obsidian and Apple Notes join the same graph.

Your brain isn't broken. You just need better tools.

Speed of thought

Think at your own speed

Nine minds, snail to hummingbird. Each one sets the color of 2ndBrain everywhere you use it and the way the mesh behind this page moves. Try Orca for the sonar.

Get started