Mermaid Anywhere — Diagram Renderer

Render Mermaid diagrams on any web page. Works on ChatGPT, Confluence, Stack Overflow, and more.

Mermaid Anywhere — Diagram Renderer Instantly render Mermaid diagrams on any web page. No copy-pasting into external tools — just beautiful, readable diagrams right where you find them. Works everywhere you encounter Mermaid syntax: • ChatGPT & AI assistants — see diagram responses rendered instantly • GitHub issues, PRs, and README files • Confluence & Notion pages • Stack Overflow answers • Jira tickets • Any page with Mermaid code blocks Supported diagram types: Flowcharts, sequence diagrams, class diagrams, state diagrams, entity relationship diagrams, Gantt charts, pie charts, git graphs, mind maps, and more — everything Mermaid.js supports. How it works: Mermaid Anywhere detects Mermaid code blocks on any page and renders them as clean SVG diagrams automatically. No configuration needed Features: • Automatic detection and rendering on page load • Supports all Mermaid.js diagram types • Clean, readable SVG output • Lightweight — only activates when Mermaid syntax is detected • No data collection, no tracking, no account required • Open source: github.com/starmorph/mermaid-anywhere Built by Starmorph · mermaideditor.io