SmoothMermaid - AI-Powered Mermaid Diagram Generator

Create professional Mermaid diagrams instantly with AI. Generate flowcharts, sequence diagrams, mind maps, Gantt charts, and more from natural language prompts.

Supported Diagram Types

  • Flowchart - Visualize business processes and workflows
  • Sequence Diagram - Describe system interactions and communications
  • Class Diagram - Design object-oriented systems
  • State Diagram - Model state transitions
  • Entity Relationship (ER) Diagram - Design database schemas
  • Gantt Chart - Plan projects and track timelines
  • Pie Chart - Display data proportions
  • Mind Map - Brainstorm ideas and organize thoughts
  • Git Graph - Visualize Git branching strategies
  • User Journey - Map user experiences
  • C4 Diagram - Document software architecture
  • Timeline - Show chronological events

Key Features

  • AI-Powered Generation: Create diagrams from natural language descriptions
  • Real-time Preview: See changes instantly as you edit
  • Code Editor: Full-featured editor with syntax highlighting
  • Multiple Export Formats: Export as SVG, PNG for presentations and documentation
  • Diagram Sharing: Share diagrams with team members via links
  • History & Versioning: Access previous versions of your diagrams (Pro)
  • Custom Themes: Personalize diagram appearance

Use Cases

  • Technical Documentation - Create architecture diagrams for README files
  • System Design - Visualize complex software systems
  • Project Planning - Gantt charts for project management
  • Process Mapping - Document business workflows
  • Database Design - ER diagrams for schema visualization
  • Education - Teaching programming concepts and algorithms
  • Team Collaboration - Share system designs with stakeholders

How It Works

  1. Describe your diagram in plain English or write Mermaid syntax
  2. AI instantly generates the diagram based on your input
  3. Edit the code or prompt to refine the visualization
  4. Export to SVG or PNG for your documentation

Why SmoothMermaid?

  • No installation required - runs entirely in your browser
  • Free tier with generous AI credits
  • Pro subscription for unlimited diagram generation
  • Modern, intuitive interface
  • Powered by Google's Gemini AI for accurate diagram generation
  • Compatible with Mermaid.js - export and use anywhere

SmoothMermaid - Making diagram creation effortless with AI.

Visit smoothmermaid.com to start creating diagrams.