Mind Map Maker — Visual Brainstorming Tool
Create visual mind maps with a central topic and branching subtopics. Double-click any node to rename it, click + to add child branches, and the layout auto-arranges. No signup — runs in your browser.
⏱ 6 min read · Complete guide below
Add up to 3 levels of branches. Nodes auto-arrange in a radial layout.
How the Mind Map Maker Works
- 1Double-click the central node to set your main topic.
- 2Click the green + button on any node to add a child branch.
- 3Double-click any node to rename it. Press Enter or click away to save.
- 4Use the red × button to delete a branch. Take a screenshot to save your map.
When to Use a Mind Map
Mind maps work best when you are exploring a topic that has multiple dimensions or want to see connections visually. Use them for essay planning (central thesis → main arguments → supporting evidence), revision (subject → topics → subtopics → key facts), brainstorming (problem → possible causes → solutions), and project planning (goal → phases → tasks).
Why Mind Maps Work: The Science
A mind map is not just a tidy list turned sideways — its radial, branching shape mirrors the way memory actually stores information. Your brain organises knowledge in associative networks, linking each idea to related ideas rather than filing them in a straight line, and a mind map makes that structure visible on the page. Because it combines keywords, spatial position, and (on paper) colour, it engages more of your visual memory than plain notes do, which is why students often recall a mind-mapped topic more easily at exam time. The single-word nodes matter too: forcing yourself to distil an idea into one keyword is an act of understanding, not just transcription.
Radiant Thinking and Where the Idea Came From
The modern mind map was popularised by Tony Buzan in the 1970s, who called the underlying principle “radiant thinking” — starting from a central image or word and letting associations radiate outward in every direction. The key insight is that ideas do not arrive in order. When you brainstorm on a numbered list you unconsciously commit to a sequence, but a mind map lets you drop a new branch anywhere the moment it occurs to you, then reorganise later. That freedom is exactly why mind maps are so effective in the messy, non-linear early stage of planning an essay, a project, or a piece of writing, before structure has emerged.
Getting the Most From This Tool
To keep your map readable, resist the temptation to write sentences in the nodes — a mind map earns its clarity by holding one idea per branch. Build outward in layers: lay down all your main branches first for a complete overview, then return to develop the promising ones. If a branch grows large enough to deserve its own map, that is a useful signal to spin it off into a separate diagram. And because this maker keeps everything in your browser with nothing uploaded, it is a safe place to sketch early thinking about confidential projects — just remember to screenshot the result before you close the tab, since the map is not stored between sessions.
Tips for Effective Mind Mapping
Start with a single word
Your central topic should be one word or a very short phrase. If you need a full sentence, the topic is too narrow to branch productively.
Use single words per node
Branch nodes work best as single keywords or short phrases. Long descriptions kill the visual clarity that makes mind maps useful — move detail into notes elsewhere.
Build breadth before depth
Add all your first-level branches before drilling into second-level detail. This gives you a complete overview of the topic before you commit to any one branch.
Screenshot as you go
Take a screenshot of the map at each major stage of development. This creates a visual history of your thinking and lets you backtrack if a branch dead-ends.
Frequently Asked Questions
How do I edit a node label?
Double-click any node circle to enter edit mode. Type the new label and press Enter or click elsewhere to save.
How do I add a child branch?
Click the green + button that appears next to any node. A new child node is added and auto-positioned in the radial layout.
How do I delete a node?
Click the red × button next to any node (except the root). The node and all its children are removed.
Is my mind map saved?
The current version does not persist between sessions. If you want to keep a mind map, take a screenshot before closing the tab. Saved persistence is on the roadmap.
How many branches can I add?
There is no hard limit, but the auto-layout works best with 3–6 first-level branches and 2–4 children per branch. Very large maps may overlap nodes.
What is a mind map used for?
Mind maps are used for brainstorming ideas, planning essays, taking notes on a topic, studying relationships between concepts, and breaking down complex subjects into manageable subtopics.
What is the difference between a mind map and a concept map?
They look similar but organise information differently. A mind map has a single central topic with branches radiating outward in a tree structure — every idea traces back to the centre. A concept map is more of a web, where any concept can link to any other and the connecting lines are usually labelled to describe the relationship (for example "causes" or "is a type of"). Mind maps are better for brainstorming and revision; concept maps are better for mapping complex systems of interrelated ideas.
How do I make a mind map for studying?
Put the subject or chapter at the centre, add the main topics as first-level branches, then break each topic into subtopics and key facts on deeper branches. Keep every node to a single keyword so the map stays scannable, and build all the main branches before drilling into detail. The act of deciding what to write, and where it connects, is itself powerful revision — and the finished visual is far easier to recall than linear notes.
Can I save or export my mind map?
The map is not stored between sessions in the current version, so the reliable way to keep it is to take a screenshot before closing the tab — this also captures the exact layout. Everything runs in your browser and nothing is uploaded, which keeps your ideas private but does mean you are responsible for saving your own copy. Persistent saving is on the roadmap.
How many branches should a mind map have?
For clarity, aim for around three to seven main branches from the centre, with two to four children under each. This is not a hard limit — you can add as many as you like — but keeping the first level focused prevents the map from becoming a cluttered spider web. If one branch keeps growing, that is often a sign it deserves its own separate mind map.