Code-first editor
Live Mermaid rendering with D2 and additional engines prepared through DiagramKit.
Build better diagrams.
Write them as code.
Discover professional templates, edit diagrams online, and continue across macOS, iPhone, Android and your browser.
MermaidD2PlantUML · plannedGraphviz · planned
Start with a proven template
Architecture, sequence, database, DevOps and AI workflows ready to fork.
Flowchart
CI/CD Pipeline
An automated pipeline from code push to production deployment.
Flowchart
Incident Response Workflow
Covers detection, coordination, mitigation, communication, and follow-up actions.
Flowchart
Service Dependency Map
A starting point for documenting service ownership, synchronous calls, events, and shared data stores.
One workspace for every diagram
Diagram Hub connects discovery, editing and PrivyMermaid’s local-first apps.
Template market
Fork reusable diagrams, organize collections and publish your own templates.
AI workflows
Generate, explain, review and convert diagrams as the platform evolves.
Open in app
Move from the web to PrivyMermaid on macOS, iOS, Android or Chrome.
PrivyMermaid, everywhere.
Local-first diagram editing with native apps and browser integration.
4Platforms
LocalPrivacy-first editing
1 HubTemplates and workspace