There are several ways to generate UML diagrams via texts such as PlantUML and mermaid. One of Astah users, Evan Chen wrote a script to convert Astah diagrams for PlantUML and mermaid.js. Currently there are scripts for converting Sequence diagrams and Flowcharts. Script Overview:Astah_Jude_UML_export_to_Markdown-mermaid-Plantuml- Scripts: To PlantUML:Sequence Diagrams To mermaid:Sequence Diagrams
![Export Astah diagrams to plantUML and mermaid!](https://cdn-ak-scissors.b.st-hatena.com/image/square/af5a66491b6f33bcb2bafa48d9d9601eb52d073b/height=288;version=1;width=512/https%3A%2F%2Fastahblog.com%2Fwp-content%2Fuploads%2F2017%2F10%2Fexport-umlplant.png)