Insert PlantUML diagrams from their great syntax.
As of April 2026, PlantUML Renderer is a WordPress diagram plugin with 100 active installations and a 5/5 rating from 6 reviews. It has been downloaded 3.5K+ times in total. Requires WordPress 3.0.1+ and PHP false+. Available on WordPress.org since 2017. Last updated 8 years ago — may have compatibility concerns. Top alternative: WP-GraphViz.
Use PlantUML syntax in shortcodes to have diagrams rendered automatically.
Wrap your PlantUML syntax in our shortcode tags like this, and the PlantUML SaaS will be used to render a lovely diagram.
[plantuml]
Alice -> Bob: Authentication Request
Bob --> Alice: Authentication Response
Alice -> Bob: Another authentication Request
Alice <-- Bob: another authentication Response
[/plantuml]
Easily add all sorts of UML diagrams (Sequence, State, Activity, etc) to your site using the powerful PlantUML syntax.
| WordPress | 3.0.1+ requiredTested up to 4.9.29 |
| PHP | false+ required |
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