Drawmaid — build Mermaid flowcharts visually

Drawmaid is a free, browser-based editor for Mermaid flowcharts. Drag shapes onto a canvas, connect and label them, and the Mermaid code is generated as you work. Edit that code directly and the canvas updates to match — the sync runs both ways, and your nodes keep their positions. No account, no backend: diagrams are saved in your own browser.