Convert PlantUML to Draw.io Online — Free PlantUML Converter
Plant2Draw converts PlantUML diagram source code into Draw.io-compatible XML files.
Paste your PlantUML code or upload a .puml file, choose a layout preset,
and download a ready-to-open .drawio.xml diagram. No installation required.
How to Convert PlantUML to Draw.io
- Paste your PlantUML code or upload a
.pumlfile - Choose a layout preset (compact, wide, hierarchical, and more)
- Click Convert and download your Draw.io XML file
- Open the file in Draw.io / diagrams.net or Confluence
Supported Diagram Types
Plant2Draw automatically detects and converts 10+ PlantUML diagram types:
- Class Diagrams
- Sequence Diagrams
- State Diagrams
- Component Diagrams
- Deployment Diagrams
- Activity Diagrams
- Use Case Diagrams
- Timing Diagrams
- Network Diagrams
- ADF Diagrams
Why Plant2Draw?
Since Draw.io (diagrams.net) removed native PlantUML support in late 2025, Plant2Draw is the only web-based tool that converts PlantUML diagrams to Draw.io format. No CLI tools, no local installation — just paste your puml code and convert instantly.
- Free tier: 5 conversions per day, no sign-up required
- Batch conversion: upload and convert multiple .puml files at once
- Multiple layout presets: compact, wide, hierarchical, and custom spacing
- Instant download: get your .drawio.xml in seconds
Frequently Asked Questions
How do I convert PlantUML to Draw.io?
Simply paste your PlantUML code into Plant2Draw, choose a layout, and download the Draw.io XML file. Open it in Draw.io, diagrams.net, or import it into Confluence.
Is Plant2Draw free?
Yes! Plant2Draw offers 5 free conversions per day. For unlimited conversions, batch processing, and conversion history, upgrade to Pro for €4.99/month.
What PlantUML diagram types are supported?
Plant2Draw supports Class, Sequence, State, Component, Deployment, Activity, Use Case, Timing, Network, and ADF diagrams. The diagram type is detected automatically from your PlantUML code.
Why did Draw.io remove PlantUML support?
Draw.io (diagrams.net) removed their built-in PlantUML rendering in late 2025. Plant2Draw fills this gap by converting PlantUML source code to native Draw.io XML format that you can open and edit directly.
Can I convert multiple PlantUML files at once?
Yes! Pro and Team subscribers can use batch conversion to upload and convert multiple .puml files simultaneously.
What is the difference between PlantUML and Draw.io?
PlantUML uses text-based code to describe diagrams, while Draw.io is a visual diagramming tool. Plant2Draw bridges the two by converting PlantUML text into Draw.io's XML format so you can edit diagrams visually.