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How to Use the Browser-Based Mind Map
Visualize your ideas and map out complex projects with our free Browser-Based Mind Map. This tool is built for high-performance brainstorming without the need for accounts or server-side storage. Follow these steps to start diagramming:
- Set Your Central Idea: Double-click the initial “Central Idea” node to rename it to your main project or concept.
- Expand Your Map: Select a node and click “Add Child Node” to create a new branch. To add an independent concept, deselect all nodes and click “Add Root Node.”
- Organize by Dragging: Simply click and hold any node to move it around the canvas. All connecting lines will automatically adjust in real-time.
- Edit Content: Double-click any node to enter text editing mode. Your changes are saved locally to your browser instantly.
- Export Your Work: Click “Export JSON” to download a static file of your mind map state, which you can keep for your records or share with others.
- Reset Canvas: Use the “Reset” button to clear the workspace and start a fresh project from scratch.
Frequently Asked Questions
Is my mind map data private?
Yes. This tool uses a zero-server-load architecture. Your data is stored exclusively in your browser’s LocalStorage. Nothing is ever uploaded to a server.
Can I use this tool offline?
Since the tool runs entirely on modern JavaScript APIs within your browser, once the page is loaded, you can continue mapping even if you lose your internet connection.
What file format does it export?
The tool exports to a standard JSON format. This allows you to maintain a complex state that includes node positions, text content, and branch relationships.
Is there a limit to how many nodes I can add?
There is no hard-coded limit. The tool is designed for high performance, allowing you to build extensive diagrams limited only by your browser’s available memory.
Do I need to create an account to save my work?
No login is required. Your work is automatically persisted in your browser’s local storage so it will still be there when you return to the page.
How do I delete a specific branch?
Simply click on the node you wish to remove to select it, then click the red “Delete” button in the toolbar. This will remove the node and any links connected to it.