Ready-to-use templates for common diagrams. Pick a category, customize the code, and export.
System design, API flows, microservices, and infrastructure diagrams for software teams.
7 templates
Entity-relationship models, schema designs, and data architecture diagrams.
7 templates
Timelines, sprint plans, roadmaps, and task tracking visualizations.
7 templates
Workflow automation, customer journeys, approval chains, and operational processes.
7 templates
Technical docs, API references, system overviews, and knowledge base diagrams.
8 templates
Start from a working example instead of a blank page. Customize to fit your needs in seconds.
See real-world Mermaid syntax in action. Each template demonstrates best practices for its diagram type.
Templates are designed for clarity and readability. Export as PNG, SVG, or PDF for docs and presentations.