OVERALL RATINGS
INSTALLS
1
SUPPORT
- Partner Supported
TRUST SIGNALS
Key highlights of the appTrue SVG Mermaid diagrams that stay sharp at any zoom. Live preview, full page width, no account, nothing leaves Confluence
Sharp at any zoom, because it's vector
Other Mermaid apps store a picture of your diagram. This one stores the diagram. Zoom to 400% to read a label in a dense architecture map and the text is still text, not a cloud of grey pixels.
See the diagram as you type it
Source on the left, diagram on the right, redrawing as you type. Start from a ready-made example for any of the nineteen types. When syntax breaks, the error names the line and points at the character.
Nineteen diagram types, zero data egress
Flowchart, sequence, ERD, C4, Gantt, Kanban, mindmap and twelve more. Mermaid is bundled into the app rather than loaded from a CDN, so no request ever leaves your Atlassian domain.
Supporting media
More details
DIAGRAMS THAT STAY READABLE
Most Confluence Mermaid apps save your diagram as a raster image. Zoom in to read a label and it turns to mush. Crisp renders real vector graphics — zoom to 400% and every line is still a line.
WHAT YOU GET
- True SVG, never a screenshot — sharp at any size, on any screen
- Full page width, with zoom, pan and full screen
- Live preview while you type, beside your source
- Syntax errors that name the line and point at the character
- Follows your Confluence theme, including dark mode
- classDef and style directives render the way you wrote them
- Download as SVG or PNG with labels intact
- Ready-made examples for all nineteen types, one click from the editor
EVERY TYPE
Flowchart, sequence, class, state, ER, journey, Gantt, pie, quadrant, requirement, Git graph, C4, mindmap, timeline, XY chart, block, Sankey, Kanban, architecture.
NO ACCOUNT. NOTHING LEAVES ATLASSIAN.
Free for sites of 10 users or fewer.
Resources
App documentation
Comprehensive set of documentation from the partner on how this app works
Privacy and Security
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.
Version information
Version 3.1.0•for Confluence Cloud
- Release date
- Oct 10th 2026
- Summary
- Minor version update
- Details
- Minor version update
- Payment model
- Paid via Atlassian
- License type
- Commercial