Free Profile Diagram Generator
Create UML profile diagrams with our free tool. Define stereotypes and metaclass extensions.
- Stereotype definition
- Metaclass extension
- Tagged value specification
- Constraint definition (OCL)
- Profile import/export
- Export as PNG, SVG, or XMI
Frequently Asked Questions
What are UML profiles used for?
Profiles customize UML for specific domains - like SysML for systems engineering or MARTE for real-time systems. They add domain-specific semantics without changing UML itself.
What's a stereotype?
Stereotypes extend existing UML elements with new meanings. For example, <<entity>> and <<boundary>> stereotypes on classes indicate architectural roles in robustness diagrams.
Do I need profile diagrams for my project?
Most projects don't need custom profiles. They're useful for organizations defining standard modeling conventions or creating domain-specific modeling languages.