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Free applications and CAD utilities (mostly our freeware & trials)
CAD Utilities and add-ins
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2D3Dpoly - converts 2D polylines to 3D polyline objects (VLX Lisp for AutoCAD)
13kB
11.10.2016
V1.1
 
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2DpolyC - draw polyline using any length units (yd, ft, mi, inm, rod...) VLX LISP for AutoCAD+LT
19kB
19.12.2023
V1.1
 
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3DPolyC/3DPolyS - draw 3D polyline by entering 3Dlength,azimuth,slope or elevation,slope,2Dpoints (VLX Lisp for AutoCAD)
16kB
4.1.2018
V1.2
 
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AddV/DelV - interactively adds or deletes 2D/3D polyline vertex by picking (VLX Lisp for AutoCAD)
19kB
11.10.2019
V1.5
 
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Alignment2Poly - converts a Civil 3D alignment to a polyline (LSP for Civil3D)
862
28.8.2025
 
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CityGML - export simple polyline outlines from DWG to CityGML XML format (VLX Lisp for AutoCAD)
17kB
19.12.2012
V1.1
 
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DGNspline2poly - convert DGN-imported spline to 2D/3D polyline with same vertices (VLX, CS+) External
13.8kB
5.12.2018
V1.0
 
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FPoly - draw fixed-length polyline with options (VLX LISP for AutoCAD)
18kB
1.3.2023
V1.1
 
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HltNode - highlight polyline nodes temporarily (VLX LISP for AutoCAD)
14kB
25.11.2015
V1.0
 
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LTspiral.xlsx - example of 2D spiral calculated in Excel, XY polyline ready to paste into AutoCAD LT
15519
9.3.2015
More information
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PLV - polyline vertices select - use 'PLV to specify a mask by picking (LISP for AutoCAD)
544
8.1.2010
 
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POLYVERT - list coordinates of polyline vertices (LSP for AutoCAD)
1321
7.6.2018
 
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TrimArr - trim dynamic array to polyline border, non-destructive (VLX LISP for AutoCAD)
26kB
21.11.2024
V1.1
 
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VerticesBlk, EndBlk - insert block at each line or polyline vertex (also 3D; and optionally in arc midpoints, or only in endpoints)
16kB
16.7.2018
V1.6
 
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VTXdist - add polyline vertices in intervals (divide/measure), VLX Lisp for AutoCAD
2.3kB
18.1.2022
 
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WPS - select objects inside a picked polyline or circle (LISP, AutoCAD)
1142
8.6.2015
 

How to load a LISP application (.LSP/.VLX) into AutoCAD? See the Tip 7245.

Many other files also on ARKANCE Helpdesk, CAD blocks in the Block catalog.


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