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OnUml

AI-Powered Mermaid UML Generator

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Free Mermaid online editor and AI-powered flowchart generator. Create sequence diagrams, class diagrams, flowcharts with live preview and instant code generation. Professional UML diagrams made simple.

Example Image
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Features

Here’s its features:

  • Enterprise-Grade UML Solution – A professional AI-powered platform for UML modeling.
  • AI Smart Chat – Generate UML diagrams instantly by describing requirements in natural language.
  • Smart Suggestions – Receive intelligent design recommendations for improved diagram creation.
  • Multi-diagram Support – Create different types of UML diagrams with automatic type recommendations.
  • Real-time Rendering – WYSIWYG editing with instant visual updates.
  • Diagram Export – Export diagrams in PNG, SVG, and other formats for easy sharing.
  • Code Editor – Lightweight editor with smart code hints for efficient editing.


Use Cases

Quickly drafting class diagrams, flowcharts, sequence diagrams, and more Iterate and visualize changes without switching tools Edit Mermaid.js syntax online Ensures your diagrams render correctly Manage your diagrams for reuse and sharing

Comments

custom-img
nothing

Quickly drafting class diagrams, flowcharts, sequence diagrams, and more Iterate and visualize changes without switching tools Edit Mermaid.js syntax online Ensures your diagrams render correctly Manage your diagrams for reuse and sharing

custom-img
Template documents like a professional.

Great tool. Would love to see a documentation or maybe an API to integrate this elsewhere.

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Makers

Comments

custom-img
nothing

Quickly drafting class diagrams, flowcharts, sequence diagrams, and more Iterate and visualize changes without switching tools Edit Mermaid.js syntax online Ensures your diagrams render correctly Manage your diagrams for reuse and sharing

custom-img
Template documents like a professional.

Great tool. Would love to see a documentation or maybe an API to integrate this elsewhere.

Premium Products