Key features of DGM include:
- Free forever for local use
- Well-crafted libraries for UML, ERD, Flowchart, UI Wireframe, etc.
- Experimental AI Assistant for generating code from diagrams using OpenAI's GPT-4 Vision
- Smart shapes with constraints, properties, and scripts
- Cloud storage for saving and accessing diagrams anywhere
- Image export to PNG and SVG formats
- Hand-drawn styles for creating shapes with a unique look
- Shape libraries that can be imported and shared with the community
- Theme-adaptive colors that automatically adapt to light or dark themes
- Web publication and embedding of diagrams within other sites
- 30 days of history to restore diagrams to any previous point
- Real-time collaboration (coming soon)