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File
Size
Date
Info
Autodesk - free
Viewers
--
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Autodesk DWF Viewer 7 EN (build 928) - fast viewer for DWF files (incl. DWF 6, 3D DWF, multi-page, print to scale, merged lines, relative links, object properties, assembly tree, BOM, etc., for WinXP/2000 - to autoinstall visit www.cadstudio.cz/dwf) for Win98 use ver.6.5 -- obsolete, use Design Review External
14.9MB
15.6.2006
More information
Patches + updates
3ds Max, Maya, Mudbox, MotionBuilder, VRED
Go to file
Autodesk T-Splines Plug-in for Rhino (V3.4 for Rhino 5, Rhino 4) External
21MB
18.12.2012
 
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
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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2Dunfold - unfolds 2D curves to straight polylines (VLX for AutoCAD)
12kB
19.4.2009
V1.2
 
Go to file
3DF2L - converts 3DFaces to Lines/Plines (LISP for AutoCAD)
2530B
17.8.2021
 
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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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3Dintcurves - find intersections between lines and 3D solids (VLX LISP for AutoCAD)
15kB
5.10.2021
V1.0
 
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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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AddLen - add total length of lines and curves by layers (VLX for AutoCAD and LT)
11304
20.3.2025
V1.9
 
Go to file
ASCPOINT.LSP - imports a coordinate text file into AutoCAD points, polylines or block copies (T.Tanzillo+ARKANCE)
17.4kB
9.7.2025
 
Go to file
BreakAll + BreakObjects V2.x - breaks lines at intersections (automatic Break at intersection points) LSP by C.A.Butler - theSwamp.org
12308
5.1.2009
 
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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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CADstudio FDO LineStyle 2010-2012 - generates line style symbols for FDO layers (AutoCAD Map, MapGuide) from drawing objects
2.6MB
2.3.2013
More information
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CADstudio FDO LineStyle 2013 - generates line style symbols for FDO layers (AutoCAD Map, MapGuide) from drawing objects
2.5MB
2.4.2013
More information
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CADstudio FDO LineStyle 2014 - generates line style symbols for FDO layers (AutoCAD Map, MapGuide) from drawing objects
2.5MB
2.4.2013
More information
Go to file
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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COT - Convert old table - converts lines, texts and blocks to AutoCAD TABLE objects (by J.Villarreal)
30kB
29.12.2020
V1.7
More information
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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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DrGrid - draw 2D or 3D or polar grid lines, optionally numbered (VLX Lisp for AutoCAD)
28kB
20.10.2024
V1.6
More information
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DTM - free Digital Terrain Model application for AutoCAD - TIN, volume, elevations, flowlines, meshes (VLX for AutoCAD and Map 3D)
47kB
19.10.2021
V1.5
More information
Go to file
FieldLink - draw temporary lines between fields and their source objects, incl. tables (VLX for AutoCAD)
14kB
20.3.2025
V1.8
 
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FilterLL - filter LINEs by length (LSP for AutoCAD)
701
16.11.2010
 
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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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Gaps - mark gaps, loose ends on lines in a DWG (VLX LISP for AutoCAD
15kB
7.9.2019
V1.0
More information
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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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INTLINES - draws points in all intersections of selected objects, lines, incl. self-intersections (cdnc5-02.LSP by B.Kramer)
4749
10.1.2014
 
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Lin2Cyl/Cur2Cyl - converts selected lines or curves to 3D cylinders or tubes (VLX LISP for AutoCAD)
17kB
10.1.2022
V1.0
 
Go to file
ML2PL - convert multilines to simple polylines (LSP LISP for AutoCAD)
559
16.3.2025
 
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MLfillet - fillet multilines (VLX LISP for AutoCAD)
22kB
30.7.2024
V1.1
More information
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Overlaps - finds any overlaps/intersections in a DWG file - texts, lines... (VLX LISP for AutoCAD)
19kB
21.11.2024
V1.1
 
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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
 
Go to file
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
 
Go to file
Pol2Cir - convert circular polylines and donuts to circles (VLX LISP for AutoCAD)
15kB
6.3.2016
V1.0
 
Go to file
PurgeSmall - delete small elements (lines, polys, arcs, texts, blocks) from a DWG drawing file (VLX LISP for AutoCAD)
16kB
11.2.2021
V1.2
More information
Go to file
Region2Poly - convert 2D regions to polylines (VLX Lisp for AutoCAD)
12.6kB
1.3.2017
V1.1
 
Go to file
Roughen - convert polylines to sketched, hand-drawn look (LSP for AutoCAD and LT, by Mark Middlebrook)
10kB
18.5.2009
 
Go to file
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
Go to file
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
 
Go to file
SVG Export for Inventor - exports unfolded sheetmetal outlines to SVG file, iLogic (CS+ utility) External
9kB
20.10.2017
 
Go to file
ToMulti - convert polylines to multi-lines by definitions in the .Tab file (VLX LISP for AutoCAD)
13kB
16.12.2019
V1.3
More information
Go to file
Triangle - construct triangular polylines defined by sides and angles, optional labels (VLX for AutoCAD)
17kB
1.6.2020
V1.2
 
Inventor
Go to file
ImportCoord - reads Excel coordinates into Inventor as sketch splines, 3D splines or named 3D workpoints (Inventor 5/6/7/8/9/10/20xx, VBA by CAD Studio)
158kB
17.4.2014
V1.5
More information
Other Goodies
--
Go to file
CISTEXT command - clean text from overlapping lines
 
Go to file
IRREG command - draw irregular lines
 
Go to file
KILLDOTS command - clean null lines, arcs and 'space' (whitespace only) text (R12-2005)
1.1kB
2.6.2004
 

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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