Application

EGBoundary is a powerful CAD plugin designed to generate clean outer boundaries from complex 2D drawings with exceptional reliability and performance.

The plugin automatically extracts closed, non-self-intersecting outer boundaries from intricate geometry, eliminating the need for time-consuming manual cleanup.

It supports a wide range of CAD entities, including lines, arcs, ellipses, splines, polylines, and blocks, ensuring accurate boundary detection across diverse drawing types.

EGBoundary includes intelligent tolerance handling to accommodate minor gaps and drafting imperfections, while providing flexible output controls such as dedicated layers for boundary, customizable colors, and selectable linetypes.

It can identify and create multiple outer boundaries from a single selection and is optimized to process very large drawings containing more than 100,000 entities without sacrificing speed or accuracy.

Compatible with GstarCAD, and other equivalent CAD platforms, EGBoundary integrates seamlessly into modern CAD workflows.

EGBoundary is particularly valuable in situations where conventional boundary creation tools may struggle, including:

Complex or highly fragmented geometry

Drawings containing mixed entity types

Small gaps, overlaps, or drafting inconsistencies

Imported or legacy CAD data with imperfect geometry

Large-scale drawings with tens of thousands of entities

Multiple disconnected regions requiring separate boundary extraction

Cases where standard boundary commands fail to generate clean, closed results

By automating the boundary extraction process and delivering consistent, accurate results, EGBoundary helps users save time, reduce manual editing, and improve productivity across architectural, civil engineering, surveying, manufacturing, and mapping applications.