UML Class Diagram
Create UML class diagrams with classes, properties, methods, and inheritance lines
Actions
Relationships
Dog → Animal (inheritance)
Cat → Animal (inheritance)
Diagram
3 classes, 2 relationshipsDrag classes to reposition. Click to select and edit.
Features
Classes
- Abstract classes (italic)
- Interfaces with stereotype
- Custom stereotypes
- Drag to reposition
Members
- Properties with types
- Methods with parameters
- Visibility modifiers (+/-/#/~)
- Static & abstract markers
Relationships
- Inheritance & implementation
- Association & dependency
- Aggregation & composition
- Export to PNG