Software Ideas Modeler is a lightweight and powerful CASE tool. It helps you to describe and design your software and processes using UML 2.4, BPMN 2.0, SysML 1.3, ERD, flowcharts and other diagrams.

Main features:

• Intuitive and quick drawing of diagrams
• All UML 2.4 diagrams
• All BPMN 2.0 diagrams
• All SysML 1.3 diagrams
• Flowcharts, Data Flow Diagrams, Entity Relationship Diagram (Crow Foot/Chen), CRC Cards, User Interface, Hierarchical Task Analysis, Entity Life History, Robustness Diagram, Concurrency Diagram, Venn Diagram, Mind Map
• Matrices (CRUD, RACI, RASCI, etc.)
• JSD diagrams
• Simple task management
• SVN support
• Reverse engineering -.NET Assemblies, Database, Source Code (C++, C#, Java, PHP, Ruby, VB.NET.)
• XMI import/export
• Styling
• Documentation generation (PDF, RTF, HTML, ODT, TXT)
• Documentation templates
• Interactive HTML documentation
• Print - batch printing, multiple pages per diagram
• Source code generation - C#, VB.NET, Java, C++, Action Script, Java Script, PHP, Ruby, Python, SQL DDL, VB6, XSD
• Custom templates for source code generation
• Export diagrams to various image formats (BMP, PNG, JPG, GIF, TIFF, SVG, WMF, EMF) and PDF
• Design Patterns
• Change Tracking