Mermaid Viewer for Mac
Render 16 Mermaid diagram types inside Markdown files natively on macOS. Flowcharts, Gantt charts, sequence diagrams, mindmaps, and more — all offline, all instant.
Render 16 Mermaid diagram types inside Markdown files natively on macOS. Flowcharts, Gantt charts, sequence diagrams, mindmaps, and more — all offline, all instant.
System architecture & components
Object relationships & inheritance
Database schemas & entities
Process flows & decisions
Project timelines & scheduling
Branch & merge visualization
User experience & satisfaction
Brainstorming & idea trees
Proportional breakdowns
2×2 priority matrices
Requirements traceability
Flow volume between nodes
API calls & system interactions
State machines & transitions
Events & milestones
Bar & line charts with axes
100% offline. No internet, no third-party servers, no data leaves your Mac.
Yes. Telescopo renders Mermaid diagrams natively on macOS. Open any Markdown file with Mermaid code blocks and they render instantly, offline.
Telescopo supports 16 Mermaid diagram types: Block Diagram, Class Diagram, ER Diagram, Flowchart, Gantt Chart, Git Graph, Journey, Mindmap, Pie Chart, Quadrant Chart, Requirement, Sankey, Sequence Diagram, State Diagram, Timeline, and XY Chart.
Yes. Telescopo exports your entire Markdown document, including all rendered Mermaid diagrams, to a theme-aware PDF with landscape support.
Download Telescopo and open any Markdown file with Mermaid code blocks.
