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Minder review

Free#24 of 27 in Mind Map ToolAndroid Reminder Apps

A free, offline Linux mind mapper with unusually broad import and export support.

6.7/10Editor score
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Minder6.7 Visit Minder

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Minder is a free, open-source desktop mind-mapping application for Linux. It helps solo users and small teams capture ideas, arrange them into maps, and review connected information offline. Automatic node layout and several tree-layout choices support quick structuring, while editable nodes can hold notes, tasks, images, tags, stickers, callouts, groups, and Markdown formatting. Brainstorming tools let users collect ideas before placing them, and search and filtering cover node and connection content.

Its strongest differentiator is the combination of rich node metadata and format flexibility. Connections can carry titles and annotations, making relationships more explicit than simple parent-child branches. Import options span OPML, FreeMind, Freeplane, Markdown or plain text, Mermaid mindmap, Outliner, Portable Minder, filesystem, and XMind. Export reaches CSV, Markdown, Org-Mode, plain text, JPEG, BMP, PNG, SVG, WebP, PDF, and multiple mind-map formats, including FreeMind, Freeplane, Mermaid, OPML, Portable Minder, XMind, yEd, and Outliner. Printing and tabbed multi-map workspaces suit users who move maps between tools or keep several projects open.

The trade-off is a narrow deployment and collaboration model. Minder is Linux-only desktop software. Real-time collaboration is not available, so distributed teams needing shared editing should consider a collaborative mind-map service instead. Minder has no AI features, which matters for users seeking generated ideas or automated summaries. For Linux users who prioritize offline work, detailed annotations, and broad import/export paths, Minder is a practical fit; choose another tool if cross-platform access, browser sharing, team editing, or AI are central requirements.

Minder pros and cons

  • Where it wins
    • Rich node metadata, annotations, tags, tasks, images, and groups
    • Broad import and export support across text, image, and mind-map formats
    • Offline desktop operation with search, filtering, tabs, and printing
  • Where it doesn't
    • Linux-only desktop deployment
    • No real-time collaboration
    • No AI features

Minder fact sheet, pricing and score →

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