Mermaid 在线流程图渲染（SVG/PNG 导出）

免费在线 Mermaid 渲染工具，支持流程图 flowchart、时序图 sequenceDiagram、类图 classDiagram、甘特图 gantt、饼图 pie，一键导出 SVG / PNG 高清图，浏览器本地渲染零上传
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flowchart LR A[开始] --> B{条件判断} B -- yes --> C[执行 A] B -- no --> D[执行 B] C --> E[结束] D --> E
Rendered diagram will appear on the right
User Guide
✨ Features
• Supports flowchart / sequenceDiagram / classDiagram / gantt / pie • Five built-in examples, one-click load • Export SVG (vector) or PNG (2x) • Renders locally — zero upload, zero latency
📖 How to Use
Step 1
Pick an example or paste Mermaid code
Step 2
Live render preview
Step 3
Export SVG or PNG as needed
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