Mermaid to PNG Converter
Paste your Mermaid diagram code, preview it instantly, and download as a PNG image with transparency support. Supports flowcharts, sequence diagrams, Gantt charts, pie charts, and class diagrams.
How to Convert Mermaid to PNG
Enter Diagram Code
Paste or type your Mermaid diagram syntax in the code editor on the left.
Preview Your Diagram
Your diagram renders in real-time on the right as you type.
Download as PNG
Click the Download PNG button to save your diagram as a high-quality PNG image with transparency.
Mermaid to PNG FAQ
What is Mermaid?
Mermaid is a JavaScript-based diagramming tool that lets you create diagrams using text-based syntax, similar to Markdown. It supports flowcharts, sequence diagrams, Gantt charts, and many more diagram types.
Why export Mermaid diagrams as PNG?
PNG supports transparency and lossless compression, making it ideal for diagrams that need crisp edges, text clarity, and transparent backgrounds for use in presentations or web design.
Is the conversion done locally?
Yes. All processing happens entirely in your browser. Your diagram code never leaves your device, ensuring complete privacy.
What diagram types are supported?
All major Mermaid diagram types are supported, including flowcharts, sequence diagrams, Gantt charts, pie charts, class diagrams, state diagrams, ER diagrams, and more.
Does PNG support transparency?
Yes. PNG fully supports transparency. When exporting your Mermaid diagram as PNG, the background remains transparent, perfect for overlaying diagrams on other images or backgrounds.
Ready to Convert Your Mermaid Diagram to PNG?
Visualize your ideas with Mermaid and export them as PNG images with full transparency support.