Mermaid Diagramming and charting tool JavaScript based diagramming and charting tool that renders Markdown-inspired text definitions to create and modify diagrams dynamically.

Mermaid is a JavaScript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams. The main purpose of Mermaid is …

This section talks about the different ways to deploy Mermaid. If you are a beginner:

This is done by defining mermaid.sequenceConfig or by the CLI to use a json file with the configuration. How to use the CLI is described in the mermaidCLI page. mermaid.sequenceConfig can be set to a …

This is a list of publicly available Tutorials for using Mermaid.JS and is intended as a basic introduction for the use of the Live Editor for generating diagrams, and deploying Mermaid.JS through HTML.

Example on config and theme Code: mermaid --- config: radar: axisScaleFactor: 0.25 curveTension: 0.1 theme: base themeVariables: cScale0: "#FF0000" cScale1: "#00FF00" cScale2: "#0000FF" radar: …

We're excited about the growth of the Mermaid community, and the number of plugins and integrations that have been created by the community. See the list below of community plugins and integrations …

Following these directions, mermaid starts at page load and (when the page has loaded) it will locate the graph definitions inside the pre tags with class="mermaid" and return diagrams in SVG form, …

A Sequence diagram is an interaction diagram that shows how processes operate with one another and in what order. Mermaid can render sequence diagrams with ZenUML. Note that ZenUML uses a …

In 2025, AI tools make creating flowcharts faster and easier than ever. With Mermaid’s AI flowchart generator, you can turn plain text into clear, accurate diagrams in seconds. This guide walks through …