Use another image? Drag and drop it here.

Align the triangle tips with a sharp corner in the image. Watch demo ↗

Align the triangle tips with a sharp corner in the image. Watch demo ↗

Nudge: Shift + Drag

Zoom: Option + Scroll

Rotate: R + Drag

Toggle: Q or W

Delete: D + Click

Undo: ⌘ Z

Export: ⌘ S