Create and share simple UML diagrams.

# http://yuml.me/
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. drawdiagrams.com, diagramgenerator.com, usecasediagrams.com Create and share simple UML diagrams in your

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yUML alternatives



Lucidchart is an online diagram and flowchart software that supports Microsoft Office Visio import and can work on any operating system. The easies...

tags: charts diagramming flow-chart-creator flowchart generic-diagrams
platform: Online


PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within JVM and integr...

tags: Portable chart create-uml-entities flowchart java-based
platform: Mac OS X Windows Linux Online Android Chrome OS


StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform. The goal o...

tags: class-diagram uml-diagrams uml-modeling
platform: Mac OS X Windows Linux


UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, and clipboard, share ...

tags: content-templates development development-language development-languages diagrams
platform: Windows

Visual Paradigm

Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports key modeling standard...

tags: case-tool code-engineering diagram-designer diagrams uml
platform: Mac OS X Windows Linux

Software Ideas Modeler

Lightweight, powerful, easy to use, UML tool

tags: case-tool code-generation design development software-development
platform: Windows

Papyrus UML

Graphical modelling open source UML2 tool based on Eclipse environment.

tags: graphical uml-modeling
platform: Mac OS X Windows Linux Eclipse

Violet UML Editor

Violet is a UML editor with these benefits: Very easy to learn and use. Draws nice-looking diagrams. Completely free. Cross-platform. Violet is int...

tags: uml uml-diagrams uml-modeling
platform: Mac OS X Windows Linux


ProcessOn provides an easier way to create diagrams.It's completely FREE OF CHARGE .Drag and drop shapes, icons and other usuful elements in your l...

tags: bpmn flowchart mind-mapping on-line org-chart
platform: Mac OS X Windows Linux Online Chrome OS

astah Community Edition

From free light-weight versions which provide Intuitive UML software at no cost; to the most powerful UML Plus software on the market Astah allows ...

tags: modeling modeling-tool uml uml-modeling
platform: Windows Linux


NClass is a free tool to easily create UML class diagrams with full C# and Java language support. The user interface is designed to be simple and u...

tags: Discontinued class-diagram java modelling uml
platform: Windows Linux Discontinued


WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to recent Delphi editions, reducing dependence on ...

tags: uml unicode-support
platform: Windows


UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an ongoing effort ai...

tags: design-tools uml uml-modeling
platform: Mac OS X Windows Linux


A lightweight HTML5/javascript library for UML 2 diagramming.

tags: alpha html5 uml uml-modeling
platform: Online JavaScript

Chrons Web Modeler

the Chronos Web Modeller is a collaborative tool for the creation of UML models with reporting, code and document generator .

tags: design development mda mdsd uml
platform: Online