Create a Mermaid diagram and export (PNG, SVG, Excalidraw)

Write the diagram as code (Mermaid) and see the result live: flowcharts, sequence, class and more. Download it as an image (PNG or SVG) or convert it to an editable Excalidraw file — the bridge from code to drawing. Great for documentation, tickets and presentations. Everything happens on your device; nothing is sent to any server.