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engineuml

Diagrams from a readable text language: flowcharts, classes and sequences.

Write diagrams as readable text and get flowcharts, class diagrams and sequence diagrams as SVG. Node positions you adjust are saved with the document.

The workbench runs entirely in your browser; documents stay in local storage and nothing is uploaded.

LatestA steadier workbench

engineuml.grunzer.comPrivate repository

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Changelog

What’s new in engineuml

RSS

LatestSeptember 7, 2026

A steadier workbench

  • FixedUndo behaves consistently
  • FixedChanging the document cancels a pending compile
  1. September 6, 2026

    First release

    • NewA readable text language for diagrams
    • NewThe workbench: source, diagram and inspector side by side, with phone controls