Free Activity Diagram Tool

Easy-to-use UML tool for creating great Activity Diagram quick

Need a Free Activity Diagram Tool?

Try Visual Paradigm Online (VP Online) Free Edition. It is a FREE online drawing software with support to UML Activity Diagram and other UML diagrams, ERD and organization chart. You can easily draw Activity Diagram through the simple, intuitive UML editor. As a real free drawing tool, there is no ad, no limited period of access and no limitations such as, number of diagrams, number of shapes, etc. You own the diagrams you created for personal and non-commercial purposes.

Online Activity Diagram Tool
Make an Activity Diagram

Activity Diagram created in seconds

Free Activity Diagram Tool

Create as many UML drawing as you need and output them into images. No ad.

  • No limited number of diagrams and shapes
  • Unlimited accessing
  • No advertisement

Easy to Use

Create UML can be simple and fun. Listed below are some of the editing features of our intuitive Activity Diagram editor:

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

High Quality Work

Position shapes precisely with alignment guide. Format your Activity Diagram with the array of formatting options we provide: shape and line format, font style, RTF shape caption, 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 Model, ER Model, Organizational Chart, Floor Plan, Business Concept Diagram, ITIL
  • Can be upgraded to paid editions for more diagram types and features
  • Cross platform support: Windows, Mac, Linux. Also compatible with all web browsers
  • Easy to use: Create and connect shapes with drag and drop. Connectors are always attached 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
  • Build your own shape library to create diagrams with your own shapes.
  • Easily add text, notes, external images, web links to diagram
  • Print and export into different formats (PNG, JPG, SVG, GIF, PDF)
  • Hundreds of start-up diagram examples and diagram templates
  • Save your drawing in Google Drive
  • Visio drawing and stencil import

But don't take our word for it

Try it yourself. Just browse the Activity 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.

Activity Diagram Example: Product Delivery

Open Diagram

Activity Diagram Example: Product DeliveryOpen Diagram

Activity Diagram Example: Order Processing

Open Diagram

Activity Diagram Example: Order ProcessingOpen Diagram

Activity Diagram Example: ATM

Open Diagram

Activity Diagram Example: ATMOpen Diagram

Activity Diagram Example: Completing Assignment

Open Diagram

Activity Diagram Example: Completing AssignmentOpen Diagram

Activity Diagram Example: Article Submission

Open Diagram

Activity Diagram Example: Article SubmissionOpen Diagram

Other Solutions

Start Drawing Your Free Diagram Today

No limitations, no obligations, no cancellation fees.


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