Tree Diagram Maker

• Free online tree diagram maker — no download or installation required
• Generate organization charts, family trees, and hierarchy diagrams from indented text with real-time updates; customize the layout direction, node shape, and one of 6 color themes
• Zoom with the scroll wheel and pan by dragging, and export the diagram as high-resolution PNG or SVG — ideal for org charts, process mapping, and more

1. Open the tool page — no installation needed
2. In "Tree Data", enter the tree structure: one node per line with the first line as the root, and use 2 spaces or a Tab for each indentation level; click "Load Example" to load sample data quickly
3. Under "Layout Direction", "Node Shape", and "Node Color", choose a direction (Top to Bottom, Left to Right, etc.), a shape (Rounded Rect, Circle, Ellipse), and a color theme — the diagram updates in real time
4. In the preview, scroll to zoom and drag to pan; click "Export PNG" or "Export SVG" to save the image, or "Reset" to clear the input and restore defaults

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device

Free online tree diagram maker. Generate organization charts, family trees, and hierarchy diagrams from indented text. Supports custom direction, colors, shapes, and export to PNG and SVG formats. Perfect for project management, knowledge organization, and organizational structure visualization.

Open the tool page — no installation needed In "Tree Data", enter the tree structure: one node per line with the first line as the root, and use 2 spaces or a Tab for each indentation level; click "Load Example" to load sample data quickly Under "Layout Direction", "Node Shape", and "Node Color", choose a direction (Top to Bottom, Left to Right, etc.), a shape (Rounded Rect, Circle, Ellipse), and a color theme — the diagram updates in real time In the preview, scroll to zoom and drag to pan; click "Export PNG" or "Export SVG" to save the image, or "Reset" to clear the input and restore defaults

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device

Yes, Tree Diagram Maker is completely free. No download or installation required — it runs right in your browser.