Get PladitorGet It

Download Pladitor, a PlantUML editor for Windows and macOS. Try all features free for 7 days, then buy a cross-platform single-user license with a one-time payment.

Download The PlantUML Editor For Windows And Mac

Pladitor is a native PlantUML editor for creating, editing, previewing, exporting, and sharing diagrams on Windows and macOS. It includes live preview, syntax highlighting, auto-completion, diagram templates, image-to-source navigation, local PlantUML server support, and export formats including PNG, SVG, PDF, EPS, ASCII, and URL.

Try Before You Buy

Download Pladitor and use it with all features free for 7 days. No license key is needed to start. After the trial, Pladitor reverts to the Light version until you enter a license key.

Windows & Mac Download

Cross-Platform License - $19 One-Time Payment

Buy Pladitor directly and skip the app store. One license, one payment, no subscription - runs natively on both Windows and Mac.

BUY

One-time payment · 7-day free trial with all features

App Store Versions

If you prefer platform-specific store purchases, Pladitor is also available in the Microsoft Store and the macOS App Store.

Microsoft Store macOS App Store

Features

  • Runs natively as a desktop application on Windows and macOS
  • All features of the “Light” version plus the features below:
  • Single-user license for all supported platforms
  • Image-to-source navigation without interruptions
  • Auto-formatting of diagram code
  • More than 120 diagram templates
  • Creation of custom diagram templates
  • Additional PlantUML syntax guides
  • Enhanced color dialog
  • DirectEdit capability: Directly open your PlantUML-generated PNG/SVG image, edit the diagram source, and save as PNG/SVG again
  • Local MCP Server for AI-agent and automation workflows
  • Multi-tab and auto-save capability
  • Import of sources from PNG and SVG files
  • Light and dark mode
  • Mouse wheel zoom and pan in diagram preview
  • Custom PlantUML server configuration
  • Preview format selectable (SVG/PNG)
  • Optional word wrap
  • UI language selection
  • Customizable help button
  • Integrated PlantUML Guidebook
  • Export to clipboard

More Product Details

See the diagram gallery for examples of supported diagram types, read the FAQ for privacy and local server details, or check the changelog for recent Pladitor updates.