Beauty Diagram

Diagrams that don't look like they were auto-generated

Beauty Diagram Introduction

Beauty Diagram is a diagram beautification tool that transforms Mermaid, PlantUML, and draw.io diagrams into stunning, presentation-ready visuals. It offers curated themes, one-click layout cleanup, and animation of flows, with exports in SVG, PNG, or GIF formats. The tool can be used via a web editor, CLI, or API, making it easy to drop polished diagrams into docs, PRs, and slides.

Key Features

Curated themes for instant beautification
One-click layout cleanup and animation of flows
Export as SVG, PNG, or GIF
Supports Mermaid, PlantUML, and draw.io source
Web editor, CLI, and API access

Use Cases

Developers beautifying Mermaid diagrams for pull requests and documentation
Presenters creating professional-looking flowcharts and Gantt charts for slides
Technical writers enhancing PlantUML diagrams in internal wikis or handbooks

Why Startups Use It

Startups often need to communicate complex ideas quickly in presentations and docs, but default diagram renderings look unprofessional. Beauty Diagram turns raw Mermaid or PlantUML code into polished visuals without extra design work, saving time and enhancing credibility. Its API and CLI also enable seamless integration into CI/CD pipelines and developer workflows, ideal for lean teams.