Visual Paradigm Desktop VP Online

Visual Paradigm Community Edition - A Free UML Tool

Free UML software for visual modeling with UML 2.x diagrams

  • Class Diagram
    Design API with the Class Diagram tool. With no redundant widgets on the screen, you can design freely in a large diagram editor.
  • ERD
    UML software with ERD tool for database design. Boost efficiency with features like auto column, inline column editing, auto FK creation, etc.
  • Sequence Diagram
    Model system behaviors with UML sequence diagram tool. With the use of the Resource Catalog diagram tool, a sequence diagram can be created quickly and effortlessly.
  • Requirement Diagram
    Visual Paradigm provides both UML tool and Requirement Diagram tool.
  • Use Case Diagram
    Model high level business stakeholders and business goals using the UML use case diagram tool. Use the UML diagram tool to draw sub-sequence diagram and sub-activity 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


Draw UML diagrams in quick

With just a few clicks of your mouse, you can create stunning diagrams in no time. The Resource Catalog is your secret weapon for maximum efficiency and top-notch quality. Visual Paradigm, the UML software of your dreams, is designed with you in mind, ensuring that every aspect of your design journey is as seamless and high-quality as possible.

Real Modeling Tools


We build modeling software, not 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 tool 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


Linkage established

Visual Paradigm is a full-featured UML software that allows you to establish linkages among UML model elements and with external resources like webpages and physical files.

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?

We use cookies to offer you a better experience. By visiting our website, you agree to the use of cookies as described in our Cookie Policy.

OK