Pladitor. PlantUML. Editor.Easy

Create, organize, and share PlantUML diagrams efficiently.
For Windows and Mac.

Get Pladitor
Welcome to Pladitor

Everything for your efficiency

Features

Powerful Editor
Powerful Editor

Pladitor has your efficiency in mind: Auto-completion, syntax- & line-highlighting, shortcuts, find’n’replace, multi-tab capability.

Live Preview with image-to-code navigation
Live Preview with image-to-code navigation

The diagram preview offers image-to-code navigation. Also zoom and pan and immediate feedback about any eventual syntax errors.

Built-In and Custom Gallery
Built-In and Custom Gallery

Comes with a huge built-in gallery and lets you create your own templates as a kick-start for your next diagram.

Import from diagram images
Import from diagram images

Besides plain text files Pladitor can import diagram sources from previously generated PNG and SVG diagram images.

Export and Share your work
Export and Share your work

Export your work as PNG, PDF, EPS or SVG images, in ASCII or Base64 format, or share an URL. Export to files or to clipboard.

Configure as you prefer
Configure as you prefer

Pladitor lets you configure the theme in dark or light mode, the language, font size, a custom PlantUML server and more.

Your PlantUML Editor

About Pladitor

Pladitor is a PlantUML diagram editor for out-of-the-box creating, editing, and sharing diagrams. It is available for Windows and Mac.

The powerful editor provides syntax and line highlighting, auto-completion, various shortcuts, and syntax-error feedback. Multiple diagrams can be kept open and edited at the same time. You get on-the-fly previews of the diagram.

The preview allows for image-to-code navigation via double-click. It can be zoomed and panned and offers fit-to-screen capability.

The built-in gallery provides a huge range of diagram templates for all kinds of diagram types. You can create your custom diagram templates for later re-use in your next diagram.

Pladitor can import the diagram code from PNG and SVG images that were generated with PlantUML. The diagrams can be exported as PNG, PDF, SVG, or EPS image, as ASCII art, or as URL.

About Pladitor
About Pladitor

Get inspiration and a kick-start

Templates Gallery

Pladitor offers more than 120 diagrams of all kinds and also lets you create your own templates:

  • Wide Variety of Templates: With more than 120 diagrams, the Template Gallery of Pladitor offers a wide range of templates to choose from, catering to different industries, use cases, and design preferences. Whether you need a flowchart, a mind map, a UML diagram, or a network diagram, you can find a suitable template that suits your needs.
  • Easy to Browse: The Template Gallery is designed to make it easy for users to find the right template quickly. The templates are organized into categories, such as C4 Modelling, Class Diagrams, Sequence Diagrams, Gantt Charts, etc.
  • Custom Templates: Users can create and store their own templates to make reuse easy.

Adapt it to your needs

configurability

Pladitor offers configuration possibilities to adapt to your needs:

  • Choose between light or dark theme mode. You can choose between a growing set of languages for the user-interface.
  • Choose between English, German, French, and Spanish for the user interface language.
  • Set the font size of the editor and default visibility of the PlantUML Guides view.
  • Work with or without word wrapping.
  • Set an optional custom PlantUML server. Per default, Pladitor uses the Pladitor PlantUML server. You can choose to use other preset servers or even provide the URL of your own PlantUML server instance.
  • Set the format of the preview image. You can choose between PNG and SVG format.
  • Set a custom external URL as quick help option.

About Pladitor
About Pladitor

we take it seriously

Privacy

We understand that diagrams may contain sensitive information, and we take data privacy seriously at Pladitor. We do not collect any personal data, and we do not have access to any of the diagrams you save within the app. We also do not track our users, and there are no advertisements anywhere within the app. For more information about data privacy, please refer to our FAQ.

Testimonials

What Our Users Say

I recently bought a license for Pladitor to help me do some state diagrams. It works like a charm […], it is a real life-saver. […] I’m really happy with it and also the fact that it’s affordable!

Johan

I generate state diagrams from code that implements its flow with a formal finite state machine. […] What do you like about Pladitor? It’s fast and intuitive. The built-in guides. Being able to zoom the drawing.

Jack

Pladitor is easy to use and has made creating diagrams for my presentations a breeze. The real-time rendering and auto-completion features have saved me a lot of time and effort.

Daren

Pladitor is Available Here and in App Stores

Pladitor is available right here and in the Windows and MacOS App Stores:

class

choose your version

Light
Free
Get an impression of Pladitor
  • Web-based version
  • Image-to-code navigation (with interruptions)
  • Basic set of diagram templates
  • Syntax-Highlighting
  • Autocompletion
  • Export to PNG, PDF, SVG, TXT, EPS, ASCII art
  • Preview in PNG format
  • Basic color dialog
  • Basic set of PlantUML syntax guides
  • Icon dialog
  • Export with Watermarks
Select Version
Single Platform
$9.99 one-time
Full version, single-platform
  • Runs natively as desktop application
  • All features of the "Light" version plus the features below:
  • Single Windows/Mac App Store version
  • Image-to-code navigation without interruptions
  • Multi-tab and auto-save capability
  • More than 120 diagram templates
  • Creation of custom diagram templates
  • Additional PlantUML syntax guides
  • Enhanced color dialog
  • Import of sources from PNG and SVG files
  • 15 light and dark themes
  • Optional word wrap
  • Find and replace functionality
  • Custom PlantUML server configuration
  • Preview format selectable (SVG/PNG)
  • UI language selection
  • Customizable help button
  • Single-User, single-platform license
  • Export to clipboard
  • Export Without Watermarks
Select Version
Cross-Platform
$17.99 one-time
Full version, cross-platform
  • The full package:
  • All features from the Single-Platform Version
  • Single-User, Cross-Platform License
  • Our App-Store-free version of Pladitor
Select Version