Create professional UML class diagrams visually or with code. Supports PlantUML and Mermaid syntax, offering a drag-and-drop interface with auto-layout. Export diagrams in high-resolution formats and sync seamlessly across Apple devices.
1.0
June 11, 2026
Dexa is a powerful UML class diagram editor for developers, students, and software architects. It allows you to build diagrams visually on an interactive canvas or by writing code in PlantUML or Mermaid syntax.
Dexa is available on Mac, iPhone, iPad, and Apple Vision Pro devices, ensuring seamless diagramming across your Apple ecosystem.
Yes, Dexa allows you to export your diagrams as high-resolution PNG or PDF files, making it easy to share or include them in documentation.
No, Dexa does not contain advertisements, providing an uninterrupted user experience for designing your UML diagrams.
Dexa features an auto-layout function powered by a Sugiyama hierarchical algorithm, which helps in organizing your diagrams efficiently.
Dexa supports six essential relationship types for UML class diagrams: inheritance, association, aggregation, composition, dependency, and realization.
Yes, Dexa is designed for a range of users, from students learning object-oriented design to experienced developers. Its visual editor and support for code syntax make it versatile.
Dexa was last updated on June 11, 2026, with version 1.0. Further updates will likely be released to introduce new features and improvements.
