01Drawing tool

Welder

This tool runs on a desktop computer, with a mouse or a pen tablet. Open this page on a computer to draw.

Desktop only, browser window at least 600 px wide

Welder

Draw with a mouse or pen. Scroll to zoom, right-click or hold Space to pan.

01Stroke

Diameter4 mm

Smoothing4

Tapered ends

Pen pressure

Corner radius0 mm

For lines and polylines. 0 gives a sharp mitred corner.

Applies to the next strokes.

02Symmetry

03Reference image

04Export

One object per stroke and per symmetric copy.

File units

OBJ files carry no unit. In Blender, set the import scale to 0.001 for Millimetres, or export in Metres.

Brush	B
Line, polyline	L
Width and selection: add a point, adjust, move (Alt), remove (double-click or Delete)	W
Straight line with the brush	Hold Shift
Straight line from the end of the previous stroke	Shift + click
Finish, cancel, remove a point (polyline)	Enter, Esc, Backspace
Snapping	M
Show or hide the properties panel	P
Eraser	E
Pan view	H, or hold Space
Orbit	O
Move reference image	I, or Alt + drag
Reset view	0
Fullscreen	Shift+F
Guides, reference image, merge preview	G, R, F
Undo, redo	Ctrl+Z, Ctrl+Shift+Z
Open, save, export	Ctrl+O, Ctrl+S, Ctrl+E
Zoom	Scroll wheel