Documentation

Everything the tool does, written out. If you are new, start with Getting started — it takes about a minute and ends with an exported diagram.

Getting started

From an empty tab to an exported diagram, in about a minute.

Shapes, connectors, snapping and selection on the canvas you control.

Colours, provider logos, line styles and the sketch look.

Diagrams that place themselves, edited by tapping the picture.

The complete list of what you can draw here, and which editor each uses.

37 real diagrams to fork, not empty stubs.

Where diagrams are kept, and how to keep a copy that is yours.

PNG at up to 4×, SVG, transparent backgrounds, and copy to clipboard.

How a share link works, and why it still keeps the diagram private.

The full list of keys, mouse actions and touch gestures.

What never leaves your machine, and what the site's cookies do.