Frequently Asked Questions
How does Neuron Mapping keep my thoughts organized?
Neuron Mapping provides a large, distraction-free canvas where you can build node hierarchies. You can color-code your branches, choose custom connection layouts (curved, straight, stepped), write extensive markdown-formatted notes, draw sketches directly on nodes, and attach icons from a library.
Where is my data stored? Does it upload to the cloud?
Your data is 100% secure and private. Neuron Mapping runs on a strict 'Local-First, Privacy-Absolute' architecture. All mind maps, templates, auto-saves, and custom settings are saved client-side on your local device via IndexedDB. We have zero servers, zero telemetry trackers, and zero cloud uploads.
Can I export my mind maps to other formats?
Absolutely. You can export your maps as .nmm files (our native JSON structure) for backups or sharing. You can also export high-resolution PNG images or vector PDF files directly from the browser or desktop app.
Is Neuron Mapping really a free mind mapping tool?
Yes. Neuron Mapping is a 100% free, open-source mind mapping tool licensed under GNU AGPLv3. There are no paywalls, no subscriptions, and no map size limitations. Run it online, install the desktop app, or self-host.
Can I do mind mapping online with complete privacy?
Absolutely. Neuron Mapping is designed as a local-first online mind mapping tool. All your mind maps and configurations are stored inside your browser's IndexedDB. We have no tracking cookies, no server uploads, and no analytics.
How does this compare to other open source mind mapping tools?
Unlike standard open source mind mapping tools, Neuron Mapping features an interactive 3D Galaxy View that lets you visualize node connections as WebGL-powered particle constellations. It also includes 20+ pre-built business and planning templates, offline capabilities, and a full distraction-free canvas.