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BeautifulDiagram: Generate Professional Diagrams with Natural Language

Introducing BeautifulDiagram — an open-source AI visualization platform that supports intelligent generation of mind maps, flowcharts, data charts, and more.

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BeautifulDiagram Team
BeautifulDiagram

What is BeautifulDiagram?

BeautifulDiagram is an open-source AI visualization platform that transforms natural language descriptions into professional diagrams. Whether you need mind maps, flowcharts, data charts, or system architecture diagrams, simply describe your requirements in a sentence and AI will automatically generate them.

Six Specialized AI Agents

BeautifulDiagram includes six specialized AI agents, each focusing on a specific visualization domain:

  1. Mind Map Agent - Automatically analyzes topic structure and generates multi-level mind maps
  2. Flowchart Agent - Transforms business processes into clear flowcharts
  3. Data Chart Agent - Supports bar, line, pie, and 20+ chart types
  4. Architecture Agent - Generates professional system architecture and network topology diagrams
  5. Mermaid Agent - Supports sequence, Gantt, class diagrams, and more
  6. Infographic Agent - Transforms data into beautiful infographics

Technical Architecture

BeautifulDiagram is built on LangGraph multi-agent architecture:

  • Frontend: React + TypeScript + Tailwind CSS
  • Backend: FastAPI + PostgreSQL
  • AI Orchestration: LangGraph + LangChain
  • Deployment: One-click Docker deployment

Getting Started

BeautifulDiagram is fully open source. Deploy to your own server with Docker:

git clone https://github.com/twwch/BeautifulDiagram.git
cd beautifuldiagram
docker compose up -d

Visit http://localhost to start using it.

License

BeautifulDiagram is MIT licensed. You are free to use, modify, and distribute it. Issues and Pull Requests are welcome on GitHub.