Mermaid Online

A web-based editor that creates diagrams and charts from text using Mermaid syntax, solving the problem of manually drawing diagrams for documentation and system design. It targets developers, designers, and operations professionals in small to large companies, as well as individual users. The tool is positioned as a free, easy-to-use alternative to complex diagramming software, with live preview and export options.

Key features

• Real-time rendering
• Multiple diagram types
• Export to SVG/PNG
• Copy Mermaid code
• Template library
• AI diagram generation
• AI Mermaid optimization