Structure your thinking
at the speed of thought
Tree-based notes for daily work. Capture ideas, organize projects, and navigate everything with your keyboard.
See it in action
Watch how fast you can capture and organize ideas with just your keyboard.
My Projects
Website redesign
Create wireframes
API refactor
Ideas
Weekly review template
Keyboard shortcuts cheatsheet
Meeting Notes
Q1 planning session
Try it yourself
Three quick steps to learn the basics. Takes about 30 seconds.
- 1Add a child node
- 2Indent the node
- 3Collapse a branch
My Projects
Website redesign
Create wireframes
API refactor
Ideas
Weekly review template
Keyboard shortcuts cheatsheet
Meeting Notes
Q1 planning session
⌘+→ childTab indent← collapse↑↓ navigateEnter sibling⌘+⌫ delete
Why Treeno?
A tool shaped around how you actually think — not flat lists or rigid folders.
Keyboard-first structure
Navigate and reorganize with keystrokes. No clicking through menus.
Flexible layouts
Same data as tree, table, markdown, or diagram. Switch instantly.
Capture now, organize later
Send ideas to Telegram bot. Sort them into your tree when ready.
Works fully offline
Your data stays local until you choose to sync.