About PlantUML
Create UML and other diagrams from plain text.
PlantUML is a graphics app for Windows that focuses on doing its job well, without getting in your way. Expect text-based diagrams and uml and more plus a light footprint that respects your machine.
Download the latest version of PlantUML for Windows below — free, safe and always up to date.
Key features
- ✓Text-based diagrams
- ✓UML and more
- ✓Version-control friendly
- ✓Open source
Requirements
Windows 10 / 11, 64-bit
PlantUML — frequently asked questions
Is PlantUML free to download?+
Yes. PlantUML is free and open source, so you can use it at no cost.
Is PlantUML safe to download?+
Yes. HivApps links to the latest PlantUML build and keeps listings clean, with no bundled extras. As always, keep your antivirus on and only install software you trust.
What is the latest version of PlantUML?+
The latest version listed here is PlantUML 1.2024, updated Aug 13, 2026.
What do I need to run PlantUML?+
Windows 10 / 11, 64-bit
How do I install PlantUML on Windows?+
Click the Download button on this page, run the installer once it finishes downloading, and follow the on-screen setup steps.
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Latest version (1.2024) · Safe & clean