Free Interrelationship Diagram & Concept Map Maker

Interrelationship Diagram / Concept Map

A free tool that lets you easily create interrelationship diagrams and concept maps on the web.
Place a theme (problem) and factors as nodes and connect causal relationships with arrows to automatically analyze the main causes and main effects.
You can download the diagram you create as an image. It is ideal for applying the New 7 QC tools, analyzing project problems, and structuring knowledge.

Frequently Asked Questions

How to Use Free Interrelationship Diagram & Concept Map Maker

1

Add elements

Add nodes (elements) to the canvas and position them freely by dragging. Double-click to edit the label or content.

2

Edit relationships

Connect elements with lines to define their relationships. You can also customize the labels, colors, and styles of the lines.

3

Download the image

Save your finished diagram as an image in PNG, JPEG, or SVG format. You can also save it temporarily on the web or share it via URL.