Free Interaction Overview Generator
Create UML interaction overview diagrams with our free tool. Combine activity and sequence views.
- Activity-style control flow
- Sequence diagram references
- Decision and merge nodes
- Fork and join for parallelism
- Interaction fragments (loops, alternatives)
- Export as PNG, SVG, or code
Frequently Asked Questions
When should I use an interaction overview diagram?
Use them when you need to show the control flow between multiple interactions. They're great for complex scenarios with conditions, loops, or concurrent processes.
How is this different from a sequence diagram?
Sequence diagrams detail message exchanges between objects. Interaction overviews show control flow between interactions, referencing sequence diagrams for the details.
Can I embed sequence diagrams?
Yes! Add interaction frames that reference detailed sequence diagrams. This provides overview and detail in one comprehensive diagram.