Mermaid to PNG Converter
Convert Mermaid diagrams to high-quality PNG images with a simple browser-native tool.
Examples
Theme
Background
Scale
Why use this Mermaid to PNG converter?
Simple and focused
A focused Mermaid to PNG converter for quickly turning Mermaid diagram code into downloadable image files.
Browser-native
Mermaid rendering and PNG export run in your browser. No server-side conversion is required for the core workflow.
High-resolution export
Choose 1x, 2x, 3x, or 4x export scale for sharper diagrams in docs, slides, reports, and blog posts.
How to convert Mermaid to PNG
Paste your Mermaid code into the editor.
Check the live diagram preview.
Choose a theme, background, export scale, and file name.
Click Download PNG.
Common use cases
Mermaid to PNG FAQ
Mermaid to PNG means converting text-based Mermaid diagram code into a PNG image file that you can download and use in documents, slides, websites, and reports.
No. The core rendering and PNG export flow runs in your browser with Mermaid and Canvas.
Yes. Choose the Transparent background option before downloading the PNG.
The tool is designed for common Mermaid diagrams such as flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, mindmaps, and pie charts.