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File
Size
Date
Info
Free applications and CAD utilities (mostly our freeware & trials)
Our shareware (trial)
--
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SplineConvert - convert splines, ellipses, arcs to 2D polylines (A2002, trial)
210kB
12.12.2002
More information
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SplineConvert 2006 - convert splines, ellipses, arcs to 2D polylines (A2006/2005/2004, trial)
210kB
15.6.2006
More information
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SplineConvert 2009 - convert splines, ellipses, arcs to 2D polylines (A2009/2008/2007, trial)
461kB
29.5.2008
More information
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Xls2Curve/Curve2Xls - draws curves or points from coordinates in the selected range in the active Excel sheet, exports polyline/curve coordinates to Excel (trial version)
49kB
2.7.2025
V1.5
 
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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2Dunfold - unfolds 2D curves to straight polylines (VLX for AutoCAD)
12kB
19.4.2009
V1.2
 
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3Dfillet - fillet 3D polylines (VLX LISP for AutoCAD)
20.5kB
25.6.2024
V1.0
 
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3Dflow+3DflowB - add directional flow arrows to 3D polylines and splines (VLX LISP for AutoCAD)
17kB
22.6.2024
V1.0
 
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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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AddArea - add total area of polylines, regions and hatches by layers (VLX for AutoCAD and LT)
22kB
20.3.2025
V1.7
 
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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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ASCPOINT.LSP - imports a coordinate text file into AutoCAD points, polylines or block copies (T.Tanzillo+ARKANCE)
17.4kB
9.7.2025
 
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BreakPls - breaks selected polylines at point objects (VLS Lisp for AutoCAD)
14kB
7.4.2020
V1.1
 
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CADexcel - MS Excel plugin for importing XY/XYZ coordinate from Excel to AutoCAD (LT) points, polylines or blocks (also part of CS LT Extension)
894kB
27.4.2023
More information
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Centroid - draw center of gravity (CG/COG) point of polylines, regions and 3D solids, incl. volumes (VLX Lisp for AutoCAD)
20kB
21.9.2025
V1.2
More information
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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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CurveText - draw text along a curve (arc, circle, polyline...), AutoCAD LSP by A.Gumula
14.3kB
5.7.2006
Description
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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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DivBreak/MMeasure - breaks polylines and curves to a defined segment number/length - combines the BREAK and DIVIDE/MEASURE (bulk Measure) commands
13kB
20.2.2023
V1.3
More information
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FixArea13 - fix polylines with overlapping segments for Area calculations in AutoCAD 2013 (VLX LISP for AutoCAD)
13kB
6.4.2013
 
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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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Hatch2L - hatch area between two boundary polylines (VLX LISP for AutoCAD)
17kB
4.1.2017
V1.0
 
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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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ML2PL - convert multilines to simple polylines (LSP LISP for AutoCAD)
559
16.3.2025
 
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PL2ML - convert polylines (LWPOLYLINE) to multilines (MLINE) - LISP/VLX
1508
11.5.2007
 
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PlArcs2L - convert curved polylines to line-segmented (VLX LISP for AutoCAD)
22kB
26.2.2025
V1.1
 
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PLDiet (PLD) - simplify LWpolylines, reduce number of vertices, weed (by B.Hailey, CAB, K.Cooper; LSP for AutoCAD)
9825
3.9.2018
 
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PLKangles - display/check kink angles in polylines (VLX LISP for AutoCAD)
28kB
26.7.2024
V1.0
 
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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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Pol2Cir - convert circular polylines and donuts to circles (VLX LISP for AutoCAD)
15kB
6.3.2016
V1.0
 
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POLYVERT - list coordinates of polyline vertices (LSP for AutoCAD)
1321
7.6.2018
 
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Region2Poly - convert 2D regions to polylines (VLX Lisp for AutoCAD)
12.6kB
1.3.2017
V1.1
 
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Roughen - convert polylines to sketched, hand-drawn look (LSP for AutoCAD and LT, by Mark Middlebrook)
10kB
18.5.2009
 
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RvrsLine - reverse direction of LINEs and POLYLINEs (LSP for AutoCAD)
3567
16.3.2008
 
Go to file
SelfIntersect - check for self-intersections, duplicate and zig-zag/retracing vertices in polylines (VLX LISP for AutoCAD)
15.5kB
30.5.2016
V1.4
More information
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SlopeTick - draw slope tickmarks (batter lines, hatches, grading) between two polylines
19kB
8.10.2024
V1.4
 
Go to file
Sp2Pl - converts selected splines to polylines (VLX Lisp for AutoCAD 2011+)
12kB
24.2.2012
 
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ToMulti - convert polylines to multi-lines by definitions in the .Tab file (VLX LISP for AutoCAD)
13kB
16.12.2019
V1.3
More information
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Triangle - construct triangular polylines defined by sides and angles, optional labels (VLX for AutoCAD)
17kB
1.6.2020
V1.2
 
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TrimArr - trim dynamic array to polyline border, non-destructive (VLX LISP for AutoCAD)
26kB
21.11.2024
V1.1
 
Go to file
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
 
Go to file
VTXdist - add polyline vertices in intervals (divide/measure), VLX Lisp for AutoCAD
2.3kB
18.1.2022
 
Go to file
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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