Tree Chart Maker

Create interactive tree charts and hierarchical diagrams online.

Add Nodes
Node ID Label Parent ID Color Actions

Supported formats: JSON, CSV

// JSON Example: { "id": "root", "label": "CEO", "children": [ { "id": "finance", "label": "Finance Director", "children": [ {"id": "f1", "label": "Accountant"}, {"id": "f2", "label": "Financial Analyst"} ] }, { "id": "tech", "label": "CTO", "children": [ {"id": "t1", "label": "Developer"}, {"id": "t2", "label": "UX Designer"} ] } ] }
Chart Appearance
Node Customization
Export Options

About Tree Charts

Tree charts (also known as tree diagrams) are hierarchical data visualizations that show relationships between parent and child nodes. They are excellent for displaying organizational structures, family trees, classification systems, and any data with parent-child relationships.

Best Practices: Keep your tree balanced for better readability. Use consistent styling for nodes at the same level. Limit the depth of your tree to prevent visual clutter.

When to Use Tree Charts

  • Organizational Charts: Visualize company structures and reporting lines
  • Family Trees: Display genealogical relationships
  • Classification Systems: Show taxonomic or categorical hierarchies
  • Decision Trees: Illustrate possible outcomes of decisions
  • File Structures: Represent directory and file relationships

Tree Chart Design Tips

  • Consistent Sizing: Keep node sizes consistent within levels
  • Color Coding: Use color to differentiate levels or categories
  • Clear Labels: Ensure labels are concise and readable
  • Adequate Spacing: Provide enough space between nodes
  • Balanced Layout: Try to keep the tree balanced for aesthetics
  • Connection Lines: Make sure connection lines are clearly visible

Tree Chart Examples

CEO
Finance
Technology

Organizational Chart

Grandparent
Parent 1
Parent 2
Child 1
Child 2
Child 3

Family Tree

Where Tree Charts are Used

  • Corporate Organizations
  • Family Genealogy
  • File Systems
  • Decision Making
  • Network Diagrams