Online Class Diagram Maker

Easy to Generate Automatically

SmartDraw can generate a visual representation of the classes in your code using your repository on GitHub or the repo on your local computer. Visualize your classes and their properties automatically whether you write C#, C, Java, JavaScript, Ruby or Python. Load your source code and choose which files you want to include in your diagram.

Easy to Use

The class diagram generated is fully editable. You can add new shapes to it or modify its properties. Clicking on the "info" icon will show you the description for each method and the the hyperlink links to the specific line in the source code. It's a really useful way of getting a handle on the basic structure of your project.

Easy to Work With Other Apps

SmartDraw is easy to work with no matter what other apps you use. You can add class diagrams to:

• Microsoft Office^®
  • Word^®
  • PowerPoint^®
  • Excel^®
• Microsoft Teams^®
• Google Workspace^™
  • Google Docs
  • Google Sheets
• Atlassian^™ apps
  • Confluence
  • Jira

Easy to Save to Your Existing Storage Solution

SmartDraw works hand in glove with most file storage systems. You can save your class diagrams directly to:

• SharePoint^®
• OneDrive^®
• Google Drive^™
• DropBox^®
• Box^®

There is no need to create a parallel set of common folders and permissions, SmartDraw can just save files directly into your existing set up.

Easy to Share

Share your class diagram with anyone, even if they don't own a copy of SmartDraw, with a link. You can also easily export any diagram as a PDF or common image formats like PNG or SVG.

Easy to Get Help

Have a question? Chat or email us. SmartDraw support is in-house and free!