FreeMind is a free, open-source mind mapping application written in Java that helps you organize thoughts, brainstorm ideas, and plan projects visually. Available on any platform running Java, FreeMind provides flexible tools for creating hierarchical diagrams of connected concepts.
The central topic forms the map's core, with branches extending outward for related ideas. Child nodes add unlimited levels of detail. Drag and drop operations reorganize branches easily. Folding collapses sections to focus on specific areas.
Rich formatting options include fonts, colors, and icons for visual organization. Node formatting inherits through branches for consistent styling. Cloud shapes group related nodes visually. Icons from a built-in library mark nodes with status indicators.
Links connect nodes across the map for non-hierarchical relationships. Hyperlinks open external websites, documents, and other files. Cross-references between maps link related topics across projects. Notes attach detailed text to nodes without cluttering the visual layout.
Export formats include HTML, PDF, PNG, JPEG, and others for sharing. XHTML export creates interactive maps viewable in browsers. Flash export enables web embedding. Import from other mind mapping formats facilitates switching from other tools.
FreeMind supports keyboard-driven navigation and editing for efficient use. Custom keyboard shortcuts speed up frequent operations. Multiple maps open in tabs for comparing and copying between projects. Find function searches across map content.