Turn plain text into crisp Mermaid and PlantUML diagrams in Confluence, or describe one and let AI draw it

Write Mermaid or PlantUML in Confluence and get sharp, zoomable diagrams with a live preview. Describe a diagram and AI writes it. Everything renders inside Atlassian: no external servers, no extra accounts.

Diagrams from text, right in the page

Type /mermaid or /plantuml, write a few lines and get a sharp vector diagram. Zoom, pan or open it full screen; it follows Confluence's light and dark themes.

A sequence diagram and a flowchart written as text in a Confluence page, with the zoom and full-screen controls.

Live preview that tells you what's wrong

Edit code on the left and watch the diagram update on the right. Start from 17 templates; syntax errors point to the exact line.

The full-screen editor: Mermaid or PlantUML code on the left, live preview on the right.

Describe it and AI draws it

Ask for a new diagram or a change to the current one, in any language. Invalid output is fixed automatically, and one click undoes it. Uses Atlassian-hosted AI.

Generating a diagram from a description, with one-click example prompts.

Getting started

Install Textgram from the Atlassian Marketplace, then type /mermaid or /plantuml while editing a Confluence page. See the help pages for details.