What is Mermaid Viewer?
Create and edit Mermaid diagrams instantly with our free online viewer. Collaborate in real-time, export to multiple formats, and optimize your workflow.
Problem
Users previously needed separate tools for writing Mermaid code and previewing diagrams, leading to inefficiency from app-switching, lack of real-time collaboration, and limited export options.
Solution
A web-based diagram editor where users can create/edit Mermaid diagrams with live previews, collaborate in real-time, and export to formats like PNG/SVG (e.g., instantly visualize flowcharts, ER diagrams).
Customers
Developers, data engineers, technical writers, and project managers who frequently document systems or processes using Mermaid syntax.
Unique Features
Live Mermaid code-to-diagram synchronization during editing and real-time multi-user collaboration in a browser-based interface.
User Comments
Simplifies diagram creation without third-party apps
Real-time collaboration speeds up reviews
Exports integrate well with documentation
Steep learning curve for Mermaid newbies
Needs more template examples
Traction
Free tool launched on ProductHunt (exact user/revenue data not disclosed).
Market Size
The global diagram software market is projected to reach $6 billion by 2027 (Allied Market Research).
