Paste your Mermaid diagram code, preview it instantly, and download as a WebP image with superior compression. Supports flowcharts, sequence diagrams, Gantt charts, pie charts, and class diagrams.
Paste or type your Mermaid diagram syntax in the code editor on the left.
Your diagram renders in real-time on the right as you type.
Click the Download WebP button to save your diagram as a compressed WebP image.
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.
WebP offers superior compression compared to PNG and JPG while maintaining excellent image quality. WebP files are smaller, making them ideal for web use where file size matters for performance.
Yes. All processing happens entirely in your browser. Your diagram code never leaves your device, ensuring complete privacy.
All major Mermaid diagram types are supported, including flowcharts, sequence diagrams, Gantt charts, pie charts, class diagrams, state diagrams, ER diagrams, and more.
Yes. WebP is supported by all modern browsers including Chrome, Firefox, Safari, and Edge. It is the recommended format for web images due to its excellent compression and quality balance.
Visualize your ideas with Mermaid and export them as WebP images for superior web performance.