About murm

murm is a local-first Mermaid editor that keeps diagram iteration fast while preserving production-level reliability checks.

Core Features

Live preview: Mermaid code renders immediately as you type.
Multi-diagram management: Create, rename, switch, and delete diagrams from one workspace.
Export and share: Export PNG, SVG, or full JSON projects, and generate shareable links.
Keyboard shortcuts: Open menus, manage layout, zoom, and toggle fullscreen without leaving the keyboard.
Offline support: If your connection drops (travel, flaky Wi-Fi, tunnels), the app shell and recent workspace still load so you can keep editing instead of waiting on network recovery.

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