Does it work offline after loading?

The page runs in your browser; sketches stay in local storage until you clear site data.

PNG captures the current canvas view at 2x resolution. SVG exports simplified paths for slides and editors.

Is there live collaboration?

No — this is single-user only. Screen-share or export files to share.

Autosave writes to local storage. Avoid private mode if you want persistence across sessions.

V select, H hand, shape letters R/D/O/L/A, P pen, T text, E eraser, Ctrl+Z undo, Ctrl+S save JSON, Ctrl+Shift+E export PNG.

No signup — everything runs locally in your browser.

Use the image tool, the file picker, or paste a bitmap from the clipboard onto the page.

Scene data stays on your device unless you export or copy it elsewhere.