Web
Start now, sign in later
Guest maps stay in this browser. They do not appear automatically on another device, and clearing this browser's data deletes them. After sign-in, maps are stored by account on the server.
A local-first mind-map knowledge base
Give every idea a place to belong.
Start with one map, see the connections, then shape scattered notes into a knowledge base you can search, trace, and keep building.
Start without signing in; guest maps stay in this browser.
Turn ideas into knowledge
Notes and media
Backlinks
Multiple exports
Capture first without forcing a finished structure. Let it change as your understanding grows.
A clear way to work
From scattered material to a coherent view
mindb keeps the work in one visual space. The content, its relationships, and your next action stay visible.
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01
Capture, then organize
Put text and media into nodes, then drag, indent, and fold them into shape. Your map saves automatically.
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02
Help knowledge find itself
Cross-map links, backlinks, and full-vault keyword search connect material spread across different maps.
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03
You decide how it evolves
Use AI chat to propose expansions or restructuring. Suggestions remain distinct from applied changes until you approve them.
Clear data boundaries
Know where your work is stored.
Desktop
Readable files stay on your computer
Maps are readable .mind files with media in the vault folder, making backup and migration straightforward.
Vault search
Backlinks
Import and export
Reviewable AI suggestions
Desktop app
Put the knowledge base on your computer.
The desktop app works the same as the web version: maps stay on your machine as readable files, with native dialogs and system menus.
macOS
Apple silicon Mac
Download the zip, unzip it, and drag mindb into Applications. The app is not notarized yet — if macOS blocks the first launch, allow it with either step below.
If blocked: open System Settings → Privacy & Security and click "Open Anyway" under Security.
Or run in Terminal:xattr -cr /Applications/mindb.app
Windows
Windows 10 / 11
The installer detects and installs the WebView2 runtime automatically. If you prefer not to install anything, use the portable build instead.
Checksums (SHA-256)SHA256SUMS.txt
Start with one map