Diagram Lens - Mermaid charts for Confluence (FREE)

by Backlog Bridge

works with Confluence Cloud

Free app

OVERALL RATINGS
INSTALLS
SUPPORT: Partner Supported
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Overview

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Installation

Key highlights of the appRead, edit, and export Mermaid diagrams in Confluence

Edit with live preview

Write Mermaid source and preview the rendered diagram side by side before saving it as a Confluence macro.

Search and navigate diagrams

Find matching node text, jump between results, zoom, pan, and keep spatial context with the minimap.

Export for docs and handoff

Download Mermaid source, SVG, PNG, or PDF, and copy PNG images when browser permissions allow it.

More details

Diagram Lens helps teams keep architecture diagrams, process flows, and technical documentation together in Confluence. Write Mermaid text, preview changes as you edit, and save the diagram directly on your page.

Edit with live preview: Create and update diagrams using readable Mermaid syntax.
Explore large diagrams: Open a wide viewer, zoom, pan, and navigate with the minimap.
Find diagram content: Search node text and jump between matching results.
Choose your theme: Adjust diagram appearance with light, dark, and additional themes.
Export and share: Download Mermaid source or SVG, with PNG, PDF, and image copying available where supported by your browser and diagram size.

Use Diagram Lens for software architecture, workflows, API sequences, data models, and project planning. It is free for Confluence Cloud and requires no external diagram account or remote rendering service.

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

Diagram Lens - Mermaid charts for Confluence (FREE) integrates with your Atlassian app

Version information

Version 2.1.0•for Confluence Cloud

Release date: Sep 8th 2026
Summary: Minor version update
Details: Minor version update
Payment model: Free
License type: Commercial - no charge