# Tree Diagram Generator

Generate interactive tree diagrams from hierarchical data with customizable styling

> Canonical page: https://elysiatools.com/en/tools/tree-diagram-generator

- **Category:** Data Visualization

- **Keywords:** chart, graph, visualization, tree, hierarchy, organizational chart, diagram

## Overview

The Tree Diagram Generator allows you to transform complex hierarchical data into clear, interactive tree visualizations. Whether you are mapping organizational structures, decision trees, or data taxonomies, this tool provides flexible styling options to create professional diagrams tailored to your specific needs.

## Inputs

- **Tree Data** (textarea): Hierarchical data for the tree. Supports JSON object or parent:child:value text format
- **Chart Title** (text): Title that will be displayed above the chart
- **Node Shape** (select): Select node shape
- **Node Color** (color): Color for the tree nodes
- **Node Text Color** (color): Color for the node text
- **Line Color** (color): Color for the connecting lines
- **Background Color** (color): Background color for the chart container
- **Node Size** (number): Size of nodes in pixels
- **Font Size** (number): Font size for node text
- **Line Width** (number): Width of connecting lines
- **Chart Height** (number): Height of the chart in pixels
- **Show Node Labels** (checkbox): Display text labels on nodes
- **Show Node Values** (checkbox): Display numeric values on nodes

## When to use

- When you need to visualize organizational hierarchies or reporting structures.
- When you want to map out decision-making processes or logical branching paths.
- When you need to present nested data categories in a clean, graphical format.

## How it works

- Input your hierarchical data using either a JSON object structure or a simple parent:child:value text format.
- Customize the visual appearance by selecting node shapes, colors, and line styles to match your presentation requirements.
- Adjust layout parameters like node size, font size, and chart height to ensure the diagram fits your display area perfectly.
- Generate the interactive diagram and preview the final result before exporting or saving your visualization.

## Use cases

- Creating organizational charts for company departments and reporting lines.
- Visualizing project task dependencies and sub-task breakdowns.
- Mapping out website information architecture or content taxonomies.

## Frequently asked questions

### What data formats are supported?

The tool supports hierarchical data provided as a JSON object or a text-based format using 'parent:child:value' syntax.

### Can I change the shape of the nodes?

Yes, you can choose from circle, rectangle, rounded rectangle, or diamond shapes in the settings.

### Is the generated diagram interactive?

Yes, the tool generates an interactive HTML-based tree diagram that allows for clear navigation of hierarchical data.

### Can I hide the numeric values on the nodes?

Yes, you can toggle the 'Show Node Values' checkbox to display or hide numeric data associated with each node.

### What is the maximum chart height I can set?

You can adjust the chart height between 300 and 1200 pixels to accommodate your specific layout needs.

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