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Mind Map Maker

Enter indented text to instantly create color-coded mind maps right in your browser

インデント付きテキストを入力

1行目が中心トピック。2スペースまたはタブで子ノードを作成。

About Mind Map Maker

The 'Mind Map Maker' is a completely free, browser-based mind map generation tool designed for idea organization, brainstorming, project planning, study note structuring, and every kind of thinking and planning scenario. Unlike traditional mind mapping software that requires dragging and dropping nodes one by one, this tool works with simple indented text. Just type an indented outline into the text area, and the hierarchical structure is automatically parsed and rendered as a beautiful mind map radiating from a central topic on an HTML5 Canvas in real time.

Nodes at each hierarchy level are automatically color-coded, making it intuitive to grasp the depth of each branch at a glance. Five color themes are available—Pastel, Vivid, Monochrome, Earth, and Ocean—so you can match the mood of your mind map to the occasion or your personal preference. Three layout modes—Radial, Left-Right, and Top-Down—let you choose the perfect visual structure for your thinking process and presentation needs. Completed mind maps can be downloaded as PNG images or SVG files, ready for pasting directly into PowerPoint, Google Slides, Word, Notion, Confluence, and any other document or presentation tool. SVG format preserves quality at any zoom level, making it ideal for large posters and print materials.

All text parsing, layout calculation, and rendering runs entirely within your browser's JavaScript engine, so nothing you type is ever sent to an external server. You can safely create mind maps containing confidential project plans, new business ideas, and other sensitive information. JSON export functionality lets you save and reimport your mind maps for editing in other tools. From drafting proposals and organizing meeting minutes to outlining research papers and creating study summaries, this tool is a powerful ally for your daily intellectual work.

How to use Mind Map Maker

  1. Enter an indented outline in the text area. The first line becomes the central topic, and each level of indentation (2 spaces or a tab) creates a child node.
  2. Click the 'Generate Mind Map' button to parse the text and render the mind map on the canvas. Change the color theme to update colors in real time.
  3. Use the 'Download PNG' or 'Download SVG' button to save your mind map as an image file for use in presentations and documents.

Benefits of Mind Map Maker

  • [Instant Mind Maps from Text Input Alone] No need to manually place nodes or connect branches. Just enter indented text and the hierarchical structure is automatically parsed into a beautifully laid-out mind map. The typing-based workflow lets you quickly jot down ideas and visualize them instantly without breaking your flow of thought.
  • [Multiple Layouts and Themes for Flexible Expression] Choose from three layout modes—Radial, Left-Right, and Top-Down—to visualize your thinking in the way that best suits your structure and purpose. Combined with five color themes (Pastel, Vivid, Monochrome, Earth, Ocean), you can adapt to any scenario from business presentations to study notes.
  • [Comprehensive Export: PNG, SVG, and JSON] PNG is perfect for email and chat sharing, while SVG provides scalable, lossless quality ideal for printing and high-resolution presentations. The new JSON export lets you save and reimport your mind maps for editing in other tools. One-click compatibility with PowerPoint, Google Slides, Notion, and more.
  • [100% Browser Processing Keeps Confidential Data Safe] Everything from text parsing to mind map rendering runs entirely within your browser. No input data is ever sent to an external server, so you can safely create and share mind maps containing confidential project plans, unreleased business ideas, and other sensitive information.

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