PLOTHATCH

Hatch or Fill Region

Trace two curves on a chart, then fill the strip between them with hatching, solid color, or both — right on top of the original image.

01 Load chart

Click to choose an image or drag one here

PNG / JPG · stays in your browser

02 Trace boundary

Click points around the outline you want filled. The path closes automatically back to your first point.

0 pts

Click empty space to add a point. Click an existing point to drag it. Backspace undoes, Esc pauses tracing.

Zoom crosshair thickness2.5 px

03 Fill style

Opacity90%

Line spacing14 px

Line width1.6 px

Angle45°

Cross-hatch (add perpendicular set)

04 Regions

No regions yet.

No chart loaded.
Choose or drop an image on the left to begin tracing.

DWG —

REGIONS 0

SIZE —

x – y – mode idle