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UML Sequence Diagram Tool

Powerful UML sequence diagram modeler that's like no other

  • Sequence Diagram
    This is a simple UML sequence digram created using Visual Paradigm. The Sequence Diagram tool is intuitive and easy to use, making it fast to create any kind and complexity of diagram.
  • Sequence Diagram Break Fragment
    Using combined fragment in a sequenc diagram. This sequence diagram exmaple shows the use of Break.
  • Sequence Diagram Time Constraint
    This is another UML sequence diagram example that shows the use of Time constraint in representing duration.
  • Sync. Sequence Diagram to Communication Diagram
    As a full featured UML modeler, Visual Paradigm supports other kinds of UML diagram, and you can synchronize between UML sequence diagram and communication diagram.

Everything you need, in one place

UML Support

UML Support


Draw ANY of the UML2 diagrams

Modeling Capability

Modeling Capability


Re-usable elements, syntax checking, sub-diagrams, etc

Efficiency

Efficiency


We care about the difference between a click and a drag.

Cross Platforms

Cross Platforms


Modeling in ANY Java-enabled platforms - Windows, Mac OS X, Linux

Resource Catalog

Resource Catalog


Drag and drop UML creation

Visual Paradigm provides an intuitive Sequence Diagram editor that helps you create message flows in the fastest and accurate manner. Thanks to the Resource Catalog feature, you can easily connect lifelines with messages through drag and drop. It also helps you ensure the correctness of model syntax by listing only the shapes allowable to be created.

Real Modeling Tools


It's a modeler, not a drawing tool

Reuse elements in different models, ensure the correctness of design with syntax checking, establish multiple levels of abstraction with sub-diagrams, add references to design artifacts, etc. Visual Paradigm is a UML modeler designed for a great outcome.

If you have ever used a real modeling software, you will appreciate how much it can help with your modeling work.

Resource Catalog
Element Referencing

Element Referencing


No matter you want to add supplementary reference to a model elements, or to establish a referencing relationship among elements, you can easily achieve thorugh the reference feature.

The reference feature allows you to add different kinds of reference to model elements: File, Folder, UML, model element, diagram, shape, etc. Best of all, the references are not just navigable within the editor but also from the documents generated / published.

Feature List

  Community Edition

FREE for non-commercial use

Modeler Edition

$6 / Month for ANY purposes

Use Case Diagram
Class Diagram
Sequence Diagram
Communication Diagram
State Machine Diagram
Activity Diagram
Component Diagram
Deployment Diagram
Package Diagram
Object Diagram
Composite Structure Diagram
Timing Diagram
Interaction Overview Diagram
Entity Relationship Diagram (ERD)
SysML Requirement Diagram
SysML Block Definition Diagram
SysML Internal Block Diagram
SysML Parametric Diagram
Business Concept Diagram
Printing ✔ *
Image exporting (PNG, JPG) ✔ *
Business Process Modeling (BPMN)
Data Flow Diagram (DFD)
Flowchart maker
Team collaboration (Cloud / On-Premises)
Diagram review and commenting
Task management
Project glossary management
Textual Analysis
EPC diagram
Process Overview
Organization chart
Network diagram
Rack diagram
Venn diagram
Floor plan maker
  FREE Download FREE Trial

* A single-lined watermark will appear in printout and images produced by the Community Edition

Who's using this great UML software?

Visual Paradigm are trusted by over 230,000 people in companies ranging from small business to Fortune 500 companies, universities and government units.

Who's using Visual Paradigm?

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