MermaidSketch

MermaidSketch lets you draw flowcharts and system diagrams visually, then instantly converts to Mermaid syntax.

Perfect for developers, designers, and product managers who think visually.

FEATURES:

• Draw shapes, arrows & groups on canvas
• Group nodes into layers and subgraphs
• AI-powered diagram generation from text
• Offline Mermaid preview (no internet needed)
• Export as PNG or Markdown file
• Manage multiple diagram projects
• Undo/Redo, Zoom/Pan, Resize shapes

FREE:

• Unlimited canvas & projects
• Full drawing tools
• Offline preview & export
• 3 AI generates per day

PRO ($2.99/month):

• 20 AI generates per day