DiagramLab - Mermaid/PlantUML

By Vladyslav Zhavoronkov on AppTrack Ninja.

Mermaid & PlantUML Diagrams

DiagramLab turns diagram code into polished visuals—fast. Write Mermaid or PlantUML in a clean, developer‑friendly editor and see the result instantly with a live preview. Great for documentation, architecture notes, UML, and README diagrams. FEATURES • Mermaid + PlantUML support (choose per project) • Live preview: Split / Code / Preview modes • Helpful error reporting with line-focused feedback • Zoom controls for detailed diagrams • Export to PNG, JPG, SVG, PDF, or HTML • Drag & drop export: drag projects to Finder as source files • Import .mmd, .mermaid, .puml, .plantuml files • Keyboard …

Categories: Developer Tools, Productivity

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