pacestar uml diagrammer 6.08.2025
StarUML 5.02
Develop fast, flexible, UML/MDA platform running on the Win32 platform. Freeware more>> StarUML is an open source project to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on the Win32 platform. The goal of the StarUML project is to build a software modeling tool and also platform that is a compelling replacement of commercial UML tools such as Rational Rose, Together etc.
StarUML is mostly written in Delphi. However, StarUML is multi-lingual project and not tied to specific programming language, so any programming languages can be used to develop StarUML. (for example, C/C++, Java, Visual Basic, Delphi, JScript, VBScript, C#, VB.NET, ...)<<less
Smart UML Designer Beta 1
A simple to use tool that allows you to create your own ULM schemas. more>> A simple to use tool that allows you to create your own ULM schemas.
Smart UML Designer offers natural freehand drawing with pen interface and on-the-fly drawing detection, which creates a whole new era in UML design experience.
The designing experience is truly comfortable and a lot more fun than any other UML designer. Convenient pen interface will give you a 3X productivity boost.
Main features:
- Pen Interface - Freehand Drawing
- Enhanced mouse mode with behavior prediction
- Introduce symbol automatically at the end of connector
- In-place innovative symbol and connector editor
- Exciting UML symbols that adds life to your diagrams and printouts
DiaCze - diagram drawing software UML, ERD 0.95-1
DiaCze - diagram drawing software UML, ERD, Cisco networks, ... more>>
You will be able to use DiaCze - diagram drawing software UML, ERD, ... in order to create UML, UML 2.0, EML diagrams, ER, ERD, state diagrams, network topology schema, Cisco networks, component models, process models, business models, ...
In many ways - this application contain more functions than Microsoft Visio and it is free.
UML Editor 3.0.1
UML Editor is an easy-to-use tool, to foster a model driven architecture. more>>
The UML/INTERLIS editor is an attempt to facilitate the application of the model driven approach to a greater number of users.
Main features:
- multilingual user interface (de,en,fr)
- integrated model checker
- exports diagrams to JPEG, WMF and SVG file formats
- reads models incl. diagrams from Rational Rose XMI files
- graphical user interface to most part of INTERLIS syntax
- reads/writes INTERLIS 2 syntax
- reads INTERLIS 1 syntax
- writes GML 3.2 schemas
- writes feature catalogs in HTML and XML
- Plugin API
System requirements:
- In order to execute the UML Editor, the JAVA run-time environment (JRE) version 1.4.1 or a more recent version must be installed on your system.
Visual Paradigm for UML CE 6.2
UML CASE tool - UML diagrams, use case modeling, reverse engineering and more... more>> Visual Paradigm for UML is a professional UML tool that supports complete software lifecycle - object-oriented analysis, object-oriented design, construction, testing and deployment. The UML modeling software helps you build quality applications faster, better and at lower cost. You can draw all types of class diagrams, reverse code, generate code from diagrams and generate documentation. The UML CASE tool also provides abundant UML tutorials, UML interactive demonstrations and UML projects.
Feature List:
+Support UML version 2.1
+Business Workflow diagram
+Mind Mapping Diagram (New Feature)
+Requirement Modeling (Enhanced)
+Callout and Freehand shape (New Feature)
+Nicknamer - create translated copies of model (New Feature)
+Model Transitor (New Feature)
+User Interface Designer
+Java Roundtrip engineering
+Reverse engineering Java, C++, XML Schema, XML, .NET exe/dll, CORBA IDL, XML Schema and Python
+Code Generation - model to code, diagram to code
+Use Case Details Editor - An all-in-one environment for specifying a use cases details including general model specification and use case descriptions
+EJB Diagram - Visualize EJB systems
+EJB Code Generation
+Data flow diagram
+ORM support - generate Java objects from database
+Database generation - ERD to database tables
+Database reverse - existing DBMS to ERD (Enhanced)
+Modeling collaboratively with VP Teamwork Server, CVS, Subversion and Perforce (New Feature)
+Report generator for generating documentation (Enhanced)
+Automatic diagram layout
+Import/export XMI file
+Support Stored Procedure and Database Trigger
+Export diagrams to JPG, PNG, SVG, EMF, PDF
+Shape editor
+More...
Other UML modeling Tools/UML Plugins:
Java Platform (Windows/Linux/Mac OS X):
+SDE for Eclipse
+SDE for NetBeans
+SDE for Sun ONE
+SDE for Oracle JDeveloper
+SDE for JBuilder
+SDE for IntelliJ IDEA
+SDE for WebLogic Workshop
Windows Platform:
+SDE for Microsoft Visual Studio
+More SDE...<<less
DiaCze - diagram drawing software. UML, ERD,... 1.0
You can use this application to create UML,ER,ERD,state diagrams,network topology schema,Cisco networks,component models,process models,business models. In many ways - this application contain more fu more>>
You can use this application to create UML, UML 2.0, EML diagrams, ER, ERD, state diagrams, network topology schema, Cisco networks, component models, process models, business models, ...
In many ways - this application contain more functions than Microsoft Visio and it is free.
Visual Paradigm for UML (Standard Edition) 6.0
Visual Paradigm for UML is an ALL-IN-ONE Visual Development Platform. more>>
The UML modeling software helps you build quality applications faster, better and at lower cost. You can draw all types of class diagrams, reverse code, generate code from diagrams and generate documentation. The UML CASE tool also provides abundant UML tutorials, UML interactive demonstrations and UML projects.
Visual Paradigm for UML is a professional UML tool that supports complete software lifecycle - object-oriented analysis, object-oriented design, construction, testing and deployment. The UML modeling software helps you build quality applications faster, better and at lower cost.
You can draw all types of class diagrams, reverse code, generate code from diagrams and generate documentation. The UML CASE tool also provides abundant UML tutorials, UML interactive demonstrations and UML projects.
Main features:
- The latest UML support (class diagram, use case diagram, sequence diagram, collaboration diagram, state diagram, activity diagram, component diagram, deployment diagram)
- OO analysis (OOA), OO design (OOD) support
- Use case modeling
- Textual analysis for identifying candidate actors, use cases, classes...
- CRC (Class-Responsibility-Collaborator) Card diagram
- Business Workflow diagram - Process, Decision, Business Actor, Document
- Incremental roundtrip engineering
- Reverse engineering - code to model, code to diagram (Java to UML models, Java to class diagram)
- Reverse engineering Java, C++, XML Schema, XML, DotNET exe/dll, CORBA IDL
- Code Generation - model to code, diagram to code (UML model to code, class diagram to Java)
- Auto-synchronization between source code and diagrams
- Report generator for generating documentation
- Automatic diagram layout - rearrange classes and connectors in UML diagrams
- Import XMI file/export XMI file
- Import Rational Rose project file
- Microsoft Visio Integration - draw UML diagrams with Visio stencils
- Export diagrams to images (PNG, JPG, SVG)
- Version control
- Plugin and template
- Multilingual support
Version restrictions:
- 29 days trial
License:Freeware
A full feature cross-platform UML CASE tool with Java code generation. Modeling Language (VP-UML) is a UML CASE suite. The suite of tools are designed for a wide rangeLicense:Freeware
Quick Sequence Diagram Editor 2.12 Beta
An application for generating UML sequence diagrams from regular textual descriptions more>> An application for generating UML sequence diagrams from regular textual descriptions
Quick Sequence Diagram Editor is a simple application (written in Java) for generating UML sequence diagrams from regular textual descriptions of messages and objects.
Quick Sequence Diagram Editor supports actors, destructors, constructors, on-diagram comments and SVG export.
System requirements:
- Java Runtime Environment
Enhancements:
- Improved user interface and the ability to store layout settings along with a diagrams source code.

Visual Paradigm for UML Community 7.1
Visual Paradigm for UML Community Edition (VP-UML CE) fully supports the latest version of UML. Open source projects developers can use VP-UML CE to design system with UML. VP-UML CE is free non-commercial use only. more>>
Visual Paradigm for UML Community Edition (VP-UML CE) is full feature UML modeling tool plus ERD support. VP-UML CE supports all latest UML version notations. VP-UML CE is free for non-commercial use. VP-UML CE is design for who need to learn UML. VP-UML CE is zero learning curve modeling tool. Modeler can familiar with all modeling features within 10 minutes.
Selected Features:
-Support UML 2.x
- Class Diagram
- Use Case Diagram
- Sequence Diagram
- Communication Diagram
- State Machine Diagram
- Activity Diagram
- Component Diagram
- Deployment Diagram
- and more?
-Requirement Modeling
-Database Modeling (Entity Relationship Diagram)
-Better annotation for sequence diagram (New)
-Unique resource-centric interface
-Callout and Freehand shape
-Automatic diagram layout and reroute connector
-Support line jump in Arc, Square, Skip or normal
-Align Connector Caption Base on Connector Orientation
Product Homepage:
http://www.visual-paradigm.com/product/vpuml/
What VP-UML Provides?
http://www.visual-paradigm.com/product/vpuml/provides/
Screenshot:
http://www.visual-paradigm.com/product/vpuml/provides/screenshots.jsp
Tutorial:
http://www.visual-paradigm.com/product/vpuml/tutorials.jsp
Download Free copy:
http://www.visual-paradigm.com/download/vpuml.jsp?edition=ce
Enhancements: Increase usability
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Visual Paradigm for UML Community Edition (VP-UML CE ... VP-UML CE is design for who need to learn UML. Visual Paradigm for UML Community 7.0 sp1 - VisualLicense:Freeware
License:Freeware
Visual Paradigm for UML [Java Platform] 6.1
UML Modeling Tool / UML CASE Tool more>> Visual Paradigm for UML is a professional UML tool that supports complete software lifecycle - object-oriented analysis, object-oriented design, construction, testing and deployment. The UML modeling software helps you build quality applications faster, better and at lower cost. You can draw all types of class diagrams, reverse code, generate code from diagrams and generate documentation. The UML CASE tool also provides abundant UML tutorials, UML interactive demonstrations and UML projects. Feature List: +Support UML version 2.1 +Business Workflow diagram - Process, Decision, Business Actor, Document +User Interface Designer (New Feature) +Provide project based branch and tag with VP Teamwork Server, SVN, CVS (New Feature) +Java Roundtrip engineering +Reverse engineering Java, C++, XML Schema, XML, .NET exe/dll, CORBA IDL (Enhanced to support XML Schema and Python) +Code Generation - model to code, diagram to code (Enhanced to support XML Schema and Ruby) +Use Case Details Editor - An all-in-one environment for specifying a use cases details including general model specification and use case descriptions +EJB Diagram - Visualize EJB systems +EJB Code Generation +Data flow diagram +ORM support - generate Java objects from database +Database generation - ERD to database tables +Database reverse - existing DBMS to ERD +Modeling collaboratively with CVS and Subversion +Report generator for generating documentation +Automatic diagram layout +Import/export XMI file +Export diagrams to JPG, PNG, SVG, EMF, PDF +Visio Integration - draw UML diagrams with Visio stencils +Shape editor +More... Other UML modeling Tools/UML Plugins: Java Platform (Windows/Linux/Mac OS X): +SDE for Eclipse (Enhanced) +SDE for NetBeans +SDE for Sun ONE +SDE for Oracle JDeveloper +SDE for JBuilder +SDE for IntelliJ IDEA +SDE for WebLogic Workshop Windows Platform: +SDE for Microsoft Visual Studio +More SDE....<<less
Visual Paradigm for UML (CE) for Windows 6.2
UML CASE tool - UML diagrams, use case modeling, reverse engineering and more... more>> Visual Paradigm for UML is a professional UML tool that supports complete software lifecycle - object-oriented analysis, object-oriented design, construction, testing and deployment. The UML modeling software helps you build quality applications faster, better and at lower cost. You can draw all types of class diagrams, reverse code, generate code from diagrams and generate documentation. The UML CASE tool also provides abundant UML tutorials, UML interactive demonstrations and UML projects.
Feature List:
+Support UML version 2.1
+Business Workflow diagram
+Mind Mapping Diagram (New Feature)
+Requirement Modeling (Enhanced)
+Callout and Freehand shape (New Feature)
+Nicknamer - create translated copies of model (New Feature)
+Model Transitor (New Feature)
+User Interface Designer
+Java Roundtrip engineering
+Reverse engineering Java, C++, XML Schema, XML, .NET exe/dll, CORBA IDL, XML Schema and Python
+Code Generation - model to code, diagram to code
+Use Case Details Editor - An all-in-one environment for specifying a use cases details including general model specification and use case descriptions
+EJB Diagram - Visualize EJB systems
+EJB Code Generation
+Data flow diagram
+ORM support - generate Java objects from database
+Database generation - ERD to database tables
+Database reverse - existing DBMS to ERD (Enhanced)
+Modeling collaboratively with VP Teamwork Server, CVS, Subversion and Perforce (New Feature)
+Report generator for generating documentation (Enhanced)
+Automatic diagram layout
+Import/export XMI file
+Support Stored Procedure and Database Trigger
+Export diagrams to JPG, PNG, SVG, EMF, PDF
+Shape editor
+More...
Other UML modeling Tools/UML Plugins:
Java Platform (Windows/Linux/Mac OS X):
+SDE for Eclipse
+SDE for NetBeans
+SDE for Sun ONE
+SDE for Oracle JDeveloper
+SDE for JBuilder
+SDE for IntelliJ IDEA
+SDE for WebLogic Workshop
Windows Platform:
+SDE for Microsoft Visual Studio
+More SDE...<<less
UML StateWizard 7.7
UML StateWizard - a add-in for Visual C++, which provides a UML more>>
After embedded systems simulation and debugging in IDE, developer can move program to a destination working environment (such as VxWorks, embedded Linux, etc) with little or no extra investment of effort.
- A ClassWizard-like round-trip UML dynamic modeling/development tool runs in popular IDEs.
- A Cross-platform state-oriented framework for Win32, Linux, pSOS.
- For concurrent,distributed and real-time application development.
UML StateWizard supports:
- Visual C++ 6.0 English and German Edition
- eMbedded Visual C++4.0
- Visual Studio 2003
- Visual Studio 2005 (new)
UML StateWizard is a full-featured UML tool:
- UML diagram support: StateWizard supports the state tree, state chart drawing for dynamicl modeling.
- Forward engineering: The StateWizard UML tool does not limit its use to just pictorial depictions of diagrams. Because the structure of the system defined by the diagram is translated by a developer into actual source code, StateWizard bridges this step by generating the source code in a state machine framework with the methods stubbed out. Developers can take up this stub code and fill in with the actual code.
- Reverse engineering: Reverse engineering is exactly the opposite of forward engineering. In reverse engineering, StateWizard loads all the files of the application/system, identifies state relationships among applications, and reconstructs the entire state machine structure along with all relationships.
- Round-trip engineering: A rule in software design is that no design remains unchanged. This is as true for small systems as it is for large systems. During development, the design structure defined in the UML model undergoes changes to incorporate differences in implementation that may not have been envisaged during design. It becomes very difficult to keep the design of the system synchronized with the changes in the source code. StateWizard?s round-trip engineering feature allows the UML tool to synchronize the model with changes in the application code. StateWizard enforces real-time synchronization of its model to modifications in the source code. For example, developers can visually do a drag-and-drop operation in a state chart diagram and the source code will change as well. On the other hand, developers may directly modify the source code and modifications will be automatically shown in the state chart diagram. StateWizard serves as a bridge between state chart diagram and source code.
- Documentation: StateWizard provides some way for the designer to document design decisions in the diagrams. A designer may save a state chart as a BMP file and a state tree as a text file.
- Integration with popular IDE (VC++): With the increasing use of iterative methodologies for building software systems, it becomes very difficult to keep the design of the system in sync with the developed code. Hence, it would be useful if the UML tool provides integration with popular IDEs. This feature would enable the UML tool to be updated with the changes in the source code made in the IDE.
License:LGPL
License:OpenSource under LGP
License:OpenSource under LGP
License:Freeware

Visual Paradigm for UML (CE) for Java 6.1
UML CASE tool - UML diagrams, use case modeling, reverse engineering and more... more>> Visual Paradigm for UML (VP-UML) is a powerful but easy-to-use UML modeling tool that supports full software life-cycle - analysis, design, implementation, testing and deployment. This UML CASE tool helps you build quality applications faster, better and cheaper. You can draw all types of UML diagrams, generate code from diagrams and vice versa, and generate documentation. This UML tool also provides plenty UML resources - UML tutorials, UML demos and UML sample projects.
VP-UML Features:
+the latest UML support (use case diagram, sequence diagram, collaboration diagram, class diagram, state diagram, activity diagram, component diagram, deployment diagram, object diagram, package diagram)
+OOAD support - object-oriented analysis (OOA), object-oriented design (OOD)
+Textual analysis for identifying candidate classes, use cases, flow of events...
+CRC Card for finding objects
+Use case modeling (use case description, scheduling...)
+Business Workflow diagram
+Incremental round-trip engineering
+Code Generation - generate code, model to code, diagram to code (UML to code, UML model to Java)
+Reverse engineering - code to model, code to diagram (Java to UML models, Java to UML diagram)
+Instant Reverse for XML, Dot NET dll/exe, C++, CORBA IDL
+Auto-synchronization between source code and diagrams
+Report generator for generating documentation to HTML/PDF
+Automatic diagram layout - rearrange classes and connectors in UML diagrams in different styles
+Import XMI/export XMI
+Import Rational Rose project
+Visio Integration - draw UML diagrams using stencils from MS Visio
+Export SVG, PNG, JPG
+Plugin and template
+More...
Other UML Modeling Tools / UML Plugins:
Windows Platform:
+SDE for Microsoft Visual Studio .NET
Java Platform (Windows/Linux/Mac OS X):
+SDE for Oracle JDeveloper
+SDE for IBM WebSphere (WSAD)
+SDE for Borland JBuilder
+SDE for IntelliJ IDEA
+SDE for Eclipse
+SDE for NetBeans
+SDE for Sun ONE
+More SDE...<<less

Aesthetic Visual Modeler for UML 3.0
Visual editor for UML diagrams and other diagrams more>> Visual Modeler for UML 3.0 is a professional quality visual modeling and drawing tool for two-dimensional technical diagrams. It provides extensive support for UML 2.0 (Unified Modeling Language) with templates for six most commonly used UML diagrams: class diagram, package diagram, use case diagram, state diagram, sequence diagram, and activity diagram. Visual Modeler 3.0 is easy to use, powerful, and flexible. It includes a rich set of templates for common graphics objects and shapes. It also provides templates for creating various types of technical diagram such as flowcharts, and entity relationship diagrams, etc.<<less
Visual Pardigm IDE for Java Beta 2.0
Free Java IDE and UML CASE Tool is now available for FREE Download! (by Visual Paradigm) more>>
Visual Paradigm for the Unified Modeling Language (VP-UML) is a UML CASE tool. It is designed for a wide range of users, including Software Engineers, System Analysts, Business Analysts, System Architects alike, who are interested in building large scale software systems reliably through the use of the Object-Oriented approach.
Multilingual Interface
Visual Paradigm for UML currently supports a user interface in four languages. English, Simplified Chinese, Traditional Chinese and Japanese.
Web Start
Visual Paradigm for UML now support Web Start. For more information please visit our Web Start page. Please visit Swing Sightings