Useful function to open md file
It is true that AI has changed our way in work. using mermaid editor to work with AI is my daily work. With the new version I can edit the mermaid file which created by AI agents
Free
In-App Purchases
About
Create and edit Mermaid diagrams natively across Mac, iPad, and iPhone. Enjoy a live preview alongside your code and export diagrams in various formats. Offers a free tier with limitations and a one-time purchase for unlimited features.
✓Native Mermaid code editor
✓Live diagram preview
✓Export diagrams as PNG, PDF, HTML
✓iCloud sync across devices
✓Unlimited diagrams with Pro upgrade
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What's New in MermaidStudio
1.2.0
October 24, 2026
This version supports iPhone, including iPhone Duo. Edit, preview, and export the same diagrams you already use on iPad. One Pro purchase covers Mac, iPhone, and iPad.
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Subscriptions & In-App Purchases
$5.99
MermaidStudio Pro
Unlimited files, folders, Trash & copy image
User reviews
FAQ
What types of diagrams can I create with MermaidStudio?
MermaidStudio allows you to create various diagrams including flowcharts, sequence diagrams, class diagrams, and state diagrams using the familiar Mermaid syntax.
How does MermaidStudio sync diagrams across devices?
The app utilizes iCloud sync to seamlessly share your diagram library across your Mac, iPad, and iPhone, ensuring your work is always up-to-date.
What are the limitations of the free version of MermaidStudio?
The free version of MermaidStudio allows you to create up to 3 diagram files and export them as PNG, PDF, and offline HTML, with iCloud sync also available.
What benefits does the MermaidStudio Pro upgrade offer?
MermaidStudio Pro, a one-time purchase, unlocks unlimited diagram files and folders, a trash feature for restoring deleted diagrams, and the ability to open and edit external Mermaid source files.
What export formats are available in MermaidStudio?
You can export your diagrams as PNG, PDF, or offline HTML files. These exports are ready to share and are not affected by preview zoom or scroll settings.
What are the system requirements for MermaidStudio?
MermaidStudio requires macOS 15.0 or later, iPadOS 18.0 or later, or iOS 18.0 or later to function correctly on your devices.
Does MermaidStudio have ads?
No, MermaidStudio does not contain advertisements. The application is free to start with optional in-app purchases for advanced features.
How frequently is MermaidStudio updated?
The latest version, 1.2.0, was released on October 24, 2026, indicating active development and regular updates for the application.