That was made with TheBrain

TheBrain is a visual thinking tool that lets you connect your ideas, notes, files, and links the way you actually think — not in rigid folders or flat lists.

Watch: TheBrain in Three Minutes

What is TheBrain?

TheBrain is a dynamic knowledge base where everything you capture — thoughts, notes, files, web links — is connected in a visual network that grows with you. Unlike folders or linear note-taking apps, TheBrain lets you see how all your ideas relate to each other at a glance.

Used by professionals, researchers, and creative thinkers around the world, TheBrain scales from personal projects to millions of interconnected items — all synced across your devices.

Why people love TheBrain

Network Thinking

Connect any idea to any other, creating a dynamic visual network that mirrors how you actually think. No more rigid folder hierarchies.

AI-Powered

Built-in AI helps you brainstorm, summarize content, generate outlines, and discover hidden connections in your knowledge base.

Everywhere You Are

Available on Windows, Mac, Linux, iOS, Android, and the web. Your brain stays in perfect sync across all your devices.

Instant Search

Find anything in milliseconds. TheBrain indexes your notes, files, and web pages so you can surface what you need instantly.

Toyota
Raytheon
Boeing
Microsoft
Ford
Lockheed Martin
DHS
Disney
Air Force
Syngenta
Dell
Google
GSA
Intel
Cadbury
Apple
Amazon
United Nations
Department of Defense
Amgen
Navy
Cisco
Stanford
Cigna
Nike
Eli Lilly
FedEx
General Dynamics
Harvard University
Honeywell
HP
JPMorgan Chase
MIT
Pfizer
Texas Instruments
Turkish Airlines

Create your own Brain

Free version available forever. No credit card required.

Version 14.0
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Requires Windows 10 or higher

Also available for and

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TheBrain
Version 15.0
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Requires Windows 10 or higher

Also available as .msi or .zip

Also available for , , and