D2 Diagram Macro

Write D2 code on the left, watch your diagram render in real-time on the right. Customize themes, layouts, and styles. Access templates, pan & zoom controls, and export options—all in one intuitive interface.

Choose from 12+ professionally designed templates including flowcharts, sequence diagrams, database schemas, and deployment architectures. One click to start, customize instantly, and create beautiful diagrams faster.

D2 diagrams render beautifully within your Confluence pages. Clean layouts, professional styling, and perfect integration with your documentation. Create technical diagrams that look great and enhance your content.