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Extremly, Brutally Simple Inline Mermaid Diagrams

works with Jira Cloud

OVERALL RATINGS

INSTALLS

1

SUPPORT

  • Partner Supported

TRUST SIGNALS

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Key highlights of the appRender Mermaid diagrams from your issue description and comments

watch Extremly, Brutally Simple Inline Mermaid Diagrams video

Simple and easy to use

Select a diagram out of available popular templates or write it yourself.
Nothing is stored outside your Jira.
No account, no signup.

Edit and export quickly

Edit directly in the source, change colour styles, export to PNG, PDF or SVG

Full screen

Analyse diagram and its source in full-screen mode without losing access to other functionality

More details

Mermaid diagrams renderer:

  • Diagrams are stored in the issue description as ordinary code blocks. Uninstall the app and the text stays.
  • Nothing is stored outside your Jira. No account, no signup.
  • Diagram history is the issue's own history.
  • A box named after a real ticket ID takes that ticket's status colour and opens it when clicked.
  • One button builds a diagram from an issue's links, subtasks and children.
  • Diagram text is indexed into Jira search: mermaidCode ~ "payment" finds tickets by what their diagrams say, mermaidCount >= 1 lists every ticket that has one.
  • 30+ diagram types: flowchart, sequence, class, state, ER, Gantt, pie, mindmap, C4, architecture and more
  • Light and dark theme
  • fullscreen view with pan and zoom
  • png and svg export.

For more information visit: https://bartek-wojcik.com/jira/mermaid/docs

Resources

  • App documentation

    Comprehensive set of documentation from the partner on how this app works

Privacy and Security

Privacy and security questionnaire has been filled by the partner

Privacy policy

Atlassian's privacy policy is not applicable to the use of this app. Please refer to the privacy policy provided by this app's partner.

Partner privacy policy

Security program

This app is not part of the Marketplace Bug Bounty program.

Integration permissions

Extremly, Brutally Simple Inline Mermaid Diagrams integrates with your Atlassian app

Version information

Version 3.4.0for Jira Cloud

Release date
Sep 7th 2026
Summary
Minor version update
Details

Minor version update

Payment model
Paid via Atlassian
License type
Commercial

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