Free Activity Diagram Tool Online

Create exceptional free UML Diagrams online. Absolutely free!

Need a web-based activity diagram editor for free?

Visual Paradigm Online Free Edition features a Free activity diagram editor that comes with a wealth of great features, UML examples and templates. It helps you create professional and impressive software design blueprints easily and quickly. Visual Paradigm Online is a great piece of UML software for people who want to jump in and design software without a whole lot of overhead.

Free Activity Diagram Tool Online
Make an Activity Diagram

Create fantastic activity diagrams with powerful and intuitive tools

Free UML Tool

Create as many diagrams as you like. Output diagrams into images (PNG/JPG/GIF/SVG) or PDF. Simply free!

  • No limited number of diagrams and shapes
  • Non-restricted accessing period
  • No banner / advertisement

Draw Easily and Smartly

Easy-to-use online activity diagram tool that features:

  • Drag and drop shape creation
  • Auto adjusted connectors when moving shape
  • Click to replicate shape format
  • Reuse shapes from diagram to diagram
  • Hundreds of examples and templates

Features that Help

A full set of professional diagram tools are ready to support you in creating high quality activity diagrams:

  • Accurate shape positioning with alignment guide
  • Include external images, URLs and text in diagrams
  • Wide range of formatting options
  • Easily rotatable shapes
  • Group, align and distribute shapes
  • Build an item list for instant shape formation

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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