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ITCOREXleft a comment
Hey Product Hunt! 👋 Super excited to launch DiagramLab – a native macOS app for creating beautiful diagrams with Mermaid & PlantUML. No more juggling between browsers and text editors. Just write your code, see instant previews, and export anywhere. 🎉 Launch special: $0.99 until January 25th (normally $9.99) What diagrams do you create most often? Would love to hear what features you'd want to...
DiagramLab - Mermaid/PlantUMLNative macOS app for 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
DiagramLab - Mermaid/PlantUMLNative macOS app for Mermaid & PlantUML diagrams