Export using Mermaid CLI#

1) Install Mermaid CLI#

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npm install -g @mermaid-js/mermaid-cli

2) Save your diagram code into arch.mmd#

Example content:

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sequenceDiagram
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    A->>B: hi

3) Export as PNG#

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mmdc -i arch.mmd -o arch.png

4Export as SVG (optional)#

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mmdc -i arch.mmd -o arch.svg