Mermaid.js

Generate Mermaid.js diagrams from text descriptions and validate existing Mermaid syntax.

When to Use

• Creating any of the 18 Mermaid diagram types from structured descriptions
• Converting plain-language descriptions into visual diagrams
• Validating existing Mermaid syntax for common errors
• Choosing the right diagram type for a given scenario
• Styling or theming Mermaid diagrams

Diagram Types at a Glance