Tree Chart Generator — Build Hierarchy Diagrams for Free
Visualize hierarchies and structures instantly. Create decision trees, sitemaps, and family trees with our free, easy-to-use online tree diagram maker.
Example: Marketing → (2 spaces) Social
How this Tree Chart works
This hierarchy visualization tool creates tree diagrams to represent organizational structures, family trees, or decision logic. Users input parent-child relationships, and the tool renders a balanced, connected graph. It handles auto-layout to prevent node overlap and clean path routing. Useful for project managers, developers, and educators to explain complex nested relationships quickly. The generated diagrams can be exported as images for use in presentations or technical documentation.
Hierarchies Made Clear
Turn complex hierarchies into clean, understandable diagrams. From family trees to decision workflows, tree charts help you visualize parent-child relationships and branching structures. Perfect for sitemaps, taxonomies, and organizational planning.
Tree Chart Features
100% Private
Your data stays in your browser. No information is uploaded to external servers.
Parent-Child Links
Clearly show relationships and hierarchical levels with connecting lines.
Easy Editing
Add, remove, or reorganize nodes quickly to match your structure.
SVG Export
Download your tree diagram as a crisp SVG for docs and presentations.
How this Tree Chart Generator — Build Hierarchy Diagrams for Free works
The Tree Chart Generator runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.
- No server interaction – data never leaves your device
- Instant results since there is no network latency
- Works offline once the page is loaded
- Free to use with no usage limits
How to Use
Input
Enter or paste your content into the input field.
Action
Click the primary button to generate or format.
Result
Copy your result immediately from the output box.
Frequently Asked Questions
What does a Tree Chart Generator do?
When should I use a tree chart?
How many levels can I include?
Is this Tree Chart Generator private?
Related Tools
The Tree Chart Generator is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.


