OVERALL RATINGS
INSTALLS
1
SUPPORT
- Partner Supported
TRUST SIGNALS
Key highlights of the appRender Mermaid diagrams from your issue description and comments

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 policySecurity 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 3.4.0•for Jira Cloud
- Release date
- Sep 7th 2026
- Summary
- Minor version update
- Details
Minor version update
- Payment model
- Paid via Atlassian
- License type
- Commercial