smart-excalidraw

Core characteristics 🎯AI drive, excellent effect Understand your needs through advanced large language models and generate clearly structured, well-laid out professional-level diagrams. 🔗Original connection algorithm Adopt the original smart arrow optimization algorithm to automatically calculate the best connection points to ensure that the chart is orderly and logically clear, and bid farewell to chaotic line intersections. Rich chart types Support 20+ chart types, including flow charts, architecture charts, sequence charts, ER charts, mind maps, etc. You can also let AI automatically select the most appropriate chart type based on your description. Perfect Excalidraw integration The generated chart is entirely based on the Excalidraw format and can be freely edited, adjusted, and added details on the canvas, achieving the perfect combination of AI generation and manual refinement. Out of the box You only need to configure an AI API key to start using it, without the need for complex environment construction. All configurations are saved in a local browser, ensuring privacy and security. Start quickly Step 1: Configure AI Click the "Configure LLM" button in the upper right corner Select the type of provider (OpenAI or Anthropic) Enter your API Key Select a model (claude-sonnet-4.5 is recommended for the best effect) save the configuration It's that simple! Now you can start creating. Step 2: Create a chart Describe your needs in natural language in the input box, for example: "Draw a flow chart for user login" "Create a microservices architecture diagram that includes gateways, authentication services, and business services" "Designing a database ER diagram for an e-commerce system" AI automatically generates charts that you can edit and adjust directly on the canvas.