Mind Map Generator
Build a visual mind map starting from a central topic and branching outward into ideas, sub-ideas and details. Every node is fully draggable on both desktop and mobile. Pro Mode adds custom colours, icons, themes, more levels and SVG/PDF export.
How to Use the Mind Map Generator
From a single central topic to a full branching map. Every node drags the same way on desktop and mobile.
Everything above runs entirely in your browser. Your mind map is never uploaded to a server, so it stays completely private from start to finish.
Mind Map Generator, Free and Online
A mind map generator lets you start from one central topic and branch outward into ideas, sub-ideas and details, the same radiant structure Tony Buzan formalised in 1974. This one is fully draggable on both desktop and mobile, includes ready-made colour themes, and runs entirely in your browser.
A straight list of notes forces ideas into an order they don't actually have, which is exactly the problem a mind map solves. Instead of writing top to bottom, you start with a single central topic and let related ideas branch outward in whichever direction makes sense, mirroring how the brain actually links concepts to each other rather than filing them in sequence. This free mind map maker online tool lets you rename the central topic, select any branch and tap the green plus to grow a new idea off it, drag any node to reposition it with a finger or a mouse, and tap Auto-Arrange to lay the whole map out radially in one click. Export the finished map as a PNG. Pro Mode adds custom colours, icons for key branches, six colour themes, deeper branch levels, and export to SVG and PDF.
1Simple vs Pro, What Each Mode Includes
| Feature | Simple Mode | Pro Mode (Free) |
|---|---|---|
| Central topic, unlimited branches, drag on desktop and mobile | Included | Included |
| Auto-Arrange radial layout, sample data | Included | Included |
| 5 preset colours, export as PNG or outline TXT | Included | Included |
| Custom hex colours, icon picker for branches | Not included | Included |
| 6 colour themes (Ocean, Sunset, Forest, Candy, Royal, Mono) | Not included | Included |
| Up to 4 branch levels (Simple Mode caps at 2) | Not included | Included |
| Canvas zoom, export as SVG or PDF | Not included | Included |
2Reading the Levels
Most mind maps that actually get used stay to three levels, the central topic, five to seven main branches radiating off it, and one layer of sub-ideas hanging off each branch for detail. The five to seven number is not arbitrary, it roughly matches how many distinct items a person can hold in view at once without the map turning into visual noise. Once a branch grows beyond a handful of children, it is usually a sign that idea deserves to become its own central topic in a separate map, rather than being crammed deeper into the same one.
3Where the Mind Map Actually Came From
British author Tony Buzan coined the specific term mind map and gave the format its defined rules, a single central topic, curved branches, and colour coding, popularising it during his 1974 BBC series Use Your Head, a history confirmed by the Nielsen Norman Group's comparison of cognitive maps, mind maps and concept maps. Buzan did not invent branching diagrams from nothing though. The earliest known example is the Tree of Porphyry, a classification diagram the philosopher Porphyry of Tyros created around 300 AD to organise Aristotle's categories, nearly seventeen centuries before Buzan's television series. Even the closely related concept map has an earlier, separate origin, developed by Joseph Novak at Cornell University in 1972, two years before Buzan's term appeared, but built around multiple linked ideas rather than one fixed centre.
| Question | Quick Answer |
|---|---|
| What decides where a branch sits? | Its parent branch, and its level in the hierarchy |
| How many main branches is ideal? | Around five to seven, radiating off the central topic |
| What is different about a concept map? | It links multiple ideas together, with no single fixed centre |
| Who coined the actual term "mind map"? | Tony Buzan, in his 1974 BBC series Use Your Head |
Everything, including Pro Mode's custom colours, icons, themes and extra branch levels, runs entirely in your browser using JavaScript. Your mind map is saved only in local storage on your own device, and is never sent to a server.
4Frequently Asked Questions
Grounded in Nielsen Norman Group's documented Buzan, Porphyry and Novak timeline, not the simplified single-inventor story most sites repeat. The full comparison is detailed on NN/g's guide to cognitive maps, mind maps and concept maps. For related brainstorming and diagram tools on the rest of this site, see the Flowchart Generator and the full SmallStudyTools.com tool library.
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