⬡ VectorForge v2

Clean centreline engineering drawing converter · PNG → DXF

Produces single-stroke geometry via skeleton graph tracing — not filled blobs.

Pre-processing

1 4
1 20
100 254

Line geometry

4 50
0.5 5

Circle detection

0.5 1
3 50

Output

0.01 1

Layer guide

Layer Contents
GEOMETRY All straight lines and polylines
CIRCLES Detected circular elements
ARCS Curved arc segments

Recommended settings by drawing type

Drawing type Upscale Min branch Straight tol
Clean CAD scan 3 12 1.5
Photo / skewed 3 20 2.5
Dense schematic 2 8 1.0
Faint/old print 4 16 2.0