SequenceDiagram.org

SequenceDiagram.org

SequenceDiagram.org is a free online tool for creating UML sequence diagrams. It allows users to visually represent the interactions between objects in a system. The tool is easy to use with a simple drag and drop interface.
SequenceDiagram.org image
uml sequence-diagram visualization modeling

SequenceDiagram.org: Free Online UML Sequence Diagram Tool

Create interactive UML sequence diagrams online with SequenceDiagram.org, a free tool for visualizing object interactions in systems.

What is SequenceDiagram.org?

SequenceDiagram.org is a free online application that allows users to easily create UML sequence diagrams. Sequence diagrams are a graphical way to visualize interactions over time in a software system. They show objects, represented by boxes at the top, with arrows representing messages passed between them.

Some key features of SequenceDiagram.org:

  • Intuitive drag and drop interface to quickly create diagrams
  • Large library of objects, actors, notes, and other elements to add
  • Real-time collaboration allowing multiple users to edit the same diagram
  • Auto-layout and alignment of diagram elements
  • Ability to generate image files or embed diagrams
  • Integration with popular tools like Confluence and Google Docs

With its simple yet powerful editor, SequenceDiagram.org makes it easy for software teams to diagram complex workflows and processes. It's lightweight and requires no login or setup, allowing quick and easy creation of sequence diagrams when needed. The service is free to use with optional paid plans for additional features.

SequenceDiagram.org Features

Features

  1. Drag and drop interface for easily creating sequence diagrams
  2. Supports all UML sequence diagram elements and interactions
  3. Real-time collaboration allowing multiple users to edit the same diagram simultaneously
  4. Import/export diagrams as PNG images or PDF files
  5. Customizable appearance with different themes and styles
  6. Share diagrams via links or embed into web pages
  7. Integrates with Google Drive, Dropbox and GitHub
  8. Keyboard shortcuts for efficient diagramming
  9. Auto-layout and alignment tools
  10. Unlimited free diagrams with no account required

Pricing

  • Free

Pros

Intuitive and easy to use

Completely free with no limits

Great for collaborating in real-time

Good customization options

Integrates with various platforms

No signup required

Active development and updates

Cons

Lacks some advanced UML features

Formatting options could be improved

Can be slow with large complex diagrams

No native mobile app

No offline usage

Only supports sequence diagrams


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