Diagram Drawing Tool in Editor [duplicate]

It would be very nice if this editor had a diagram drawer, don't yall think?

Like with easy drag-and-drop tools to place boxes and vectors for free-body diagrams, springs, circuit components, etc. etc.

marked as duplicate by John Rennie, AccidentalFourierTransform, Emilio Pisanty, dmckee♦Mar 5 '17 at 14:28

• For those who draw diagrams the hard... I mean fun... way, you can build your diagrams in tikz with latex and then convert to a png and upload that. See meta.math.stackexchange.com/questions/3190/… for example, although I feel like I found a latex package that allowed using ImageMagick to directly compile to png in combination with standalone. But I can't seem to find it now. – tpg2114 Mar 5 '17 at 3:14