Free Use Case Diagram Tool

Draw Use Case Diagram easily with a web-based free Use Case Diagram editor.

Want a Free Use Case Diagram Tool?

The FREE drawing tool, Visual Paradigm Online (VP Online) Express Edition, supports UML, ERD and Organization Chart. You can draw Use Case Diagram quickly through the intuitive UML drawing editor. The free UML tool has with no ad, no limited period of access and no limitations such as, number of diagrams, number of shapes and etc. Draw UML freely. And you own the diagrams you created for personal and non-commercial purposes.

Online Use Case Diagram Tool

Draw Use Case Diagram. Export and share with your friends.

Free Use Case Diagram Tool

It's a free UML tool for personal use:

  • No limited number of diagrams and shapes
  • No limited period of access
  • No ad

Draw as many diagrams as you need. Produce PNG/JPG/GIF/SVG/PDF.

Powerful Editor

Straightforward and fast editing. Here are some of the editing features of the Use Case Diagram editor:

  • Drag-to-create shape
  • Well attached connectors (no separate apart)
  • Include your own shapes in your UML model
  • Hundreds of diagram templates

Nice Drawing

Have the actors and use cases aligned precisely with alignment guide. Format your use cases and connectors formatting tools: Shape and line format (solid, gradient, transparency, etc), font style, rotatable shapes, shape alignment and distribution, embed image and URL, etc


Key features and benefits

Key features and benefits
  • Unlimited period of access
  • Unlimited number of diagrams
  • Unlimited number of shapes
  • UML tool, ERD tool, Org Chart maker, Floor Plan designer, Business Concept Diagram, ITIL
  • Optionally upgraded to paid editions for more diagram types and features
  • Cross-platform: Windows, Mac, Linux. Compatible with all web browsers
  • Easy to use: Create and connect shapes with drag and drop. Connectors are sticked to shapes and never separate apart.
  • Apply different formatting options (shape and lines, solid and gradient paint), 40+ connector types, RTF caption, font options, shadow effect, etc
  • Draw your own diagrams with your own shapes.
  • Visio drawing and stencil import
  • Easily embed text, external images and web links to diagram
  • Print, export and share your work in different formats (PNG, JPG, SVG, GIF, PDF)
  • Hundreds of diagram examples and diagram templates to help to start quickly
  • Google Drive Integration

But don't take our word for it

Try it yourself. Just browse the Use Case Diagram examples below and click Open Diagram to open and edit. You will see for yourself that it is everything we say it is, or perhaps more.

Use Case Diagram Example: Broadcasting System

Open Diagram

Use Case Diagram Example: Broadcasting SystemOpen Diagram

Use Case Diagram Example: Online Examination System

Open Diagram

Use Case Diagram Example: Online Examination SystemOpen Diagram

Use Case Diagram Example: Website

Open Diagram

Use Case Diagram Example: WebsiteOpen Diagram

Use Case Diagram Example: Software Development Management

Open Diagram

Use Case Diagram Example: Software Development ManagementOpen Diagram

Start Drawing Your Free Diagram Today

No limitations, no obligations, no cancellation fees.


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