Mermaid Diagram Generator
Converts Mermaid diagram code into PNG images or SVG files using headless browser rendering. Supports multiple themes and customizable backgrounds for generating visual diagrams from text.
223407 views22Local (stdio)
What it does
- Convert Mermaid diagrams to PNG images
- Generate SVG files from diagram code
- Apply multiple diagram themes (default, forest, dark, neutral)
- Customize background colors
- Save diagrams to disk or return directly
- Render high-quality images via Puppeteer
Best for
AI assistants generating visual documentationDevelopers creating flowcharts and diagrams programmaticallyDocumentation automation workflowsConverting text-based diagrams to images
High-quality headless browser renderingMultiple output formats (PNG/SVG)Theme and styling customization
