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Over 1.061.000 registered users (EN+CZ). Updated Color converter, new Scale converter and Random number generator. New AutoCAD 2025 commands and variables. Learn about twiGIS.
 

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Autodesk - free
Viewers
--
Go to file Autodesk Design Review 2009 - view, print, measure and redline/markup 2D and 3D DWF and DWFx files, build 9.0/96, for Windows Vista/XP/2000 (free) install DWG TrueView and plugins External 42.9MB 25.3.2008 More information  
Go to file Autodesk Design Review 2010 - view, print, measure and redline/markup 2D and 3D DWF and DWFx files, build 10.0.0.108; for Windows Vista/XP (free) use the INFO button for a bootstrap installer; install also DWG TrueView and plugins External 36MB 25.3.2009 More information  
Go to file Autodesk Design Review 2011 - view, print, measure and redline/markup 2D and 3D DWF and DWFx files, build 11.0.0.86; for Windows 7/Vista/XP (free) use the INFO button for a bootstrap installer; install also DWG TrueView and plugins External 38MB 25.3.2010 More information  
Go to file Autodesk Design Review 2012 - view, print, measure and redline/markup 2D and 3D DWF and DWFx files, build 12.0.0.98; for Windows 7/Vista/XP (free) install also DWG TrueView External 47MB 19.7.2011 More information  
Go to file Autodesk Design Review 2013 - view, print, measure and redline/markup 2D and 3D DWF and DWFx files, build 13.0.0.82; for Windows XP/7/8 (free) install also DWG TrueView, see also the mobile version External 51MB 28.3.2012 More information  
Go to file Autodesk Design Review 2018 - view, print, measure and redline/markup 2D and 3D DWF and DWFx files, build 14.0.0.148; for Windows 7/8/10 (free) install also DWG TrueView, see also the mobile version External 421MB 5.4.2017 More information  
Go to file 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  
Go to file Autodesk Moldflow Communicator 2016 - Moldflow result files viewer (.mfr) External 789MB 25.8.2015 More information  
Go to file Autodesk OnSite View 2 - view and redline DWGs on PocketPCs and WinCE PDAs (90-day trial) currently not available External 5.6MB 5.5.2002   Buy
Go to file Navisworks Freedom 2016 - free NWD viewer for CAD/BIM data External 860MB 4.5.2015 More information  
Go to file Navisworks Freedom 2017 - free NWD viewer for CAD/BIM data External 931MB 22.3.2016 More information  
Go to file Navisworks Freedom 2018 - free NWD viewer for CAD/BIM data External 945MB 3.4.2017 More information  
Go to file Navisworks Freedom 2019 - free NWD viewer for CAD/BIM data External 686MB 19.4.2018 More information  
Object Enablers
2009
Go to file AutoCAD Structural Detailing Object Enabler 2009 for AutoCAD 2009 (Structural Detailing 2009 runtime) External 47.8MB 17.6.2008    
2012
Go to file AutoCAD Structural Detailing 2012 Object Enabler for AutoCAD 2012 and Navisworks (Structural Detailing 2012 runtime), 64-bit External 17MB 13.5.2011    
2013
Go to file AutoCAD Structural Detailing 2013 Object Enabler for AutoCAD 2013 and Navisworks (Structural Detailing 2013 runtime), 64-bit External 16MB 30.3.2012    
2014
Go to file AutoCAD Structural Detailing 2014 Object Enabler for AutoCAD 2014 and Navisworks (Structural Detailing 2014 runtime), 64-bit External 17MB 30.8.2013    
2015
Go to file AutoCAD Structural Detailing 2015 Object Enabler for AutoCAD 2015 and Navisworks (Structural Detailing 2015 runtime), 64-bit External 17.6MB 1.5.2014    
AutoCAD
R2012
Go to file AutoCAD DGN Clean-up Tool - cleanup DWG from DGN linetypes for AutoCAD 2012 (CS+/VIP) External 7kB 26.4.2015    
Design Review, DWF, DWG TrueView, SketchBook, A360
--
Go to file Autodesk A360 Mobile 3.3 for iPad/iPhone (iOS8+) - view and markup 2D/3D DWG, DWF, Revit, STEP, IGES, Fusio360 and 100 other CAD files, incl. offline (EN/DE/CZ) External 120MB 16.5.2018    
Go to file Autodesk A360 Mobile 3.4.2 for Android - view and markup 2D/3D DWG, DWF, Revit, STEP, IGES, Fusion360 and 100 other CAD files, incl. offline (EN/DE/CZ) External 37MB 21.8.2018 More information  
Tools (standalone, Autodesk)
Go to file AutoCAD Color Book Editor (ACB) - online External 100kB 2.10.2013    
Go to file Autodesk 123D Sculpt+ 2.0 - 3D sculpting and modeling, OBJ, 3ds Max (free for iPad; iOS7+) External 488MB 19.3.2015 More information  
Go to file Autodesk Log Collection Tool - installation diagnostic tool for submitting .log and registry files (Win10+, macOS Catalina+) External 13MB 20.4.2022    
TRIAL versions
Go to file TRIAL - Autodesk Inventor Professional 2024 CZ, Win 11/10 External 6GB 29.3.2023 More information Buy
Go to file TRIAL - Autodesk Inventor Professional 2025 CZ, Win 11/10 External 5.6GB 28.3.2024 More information Buy
Go to file TRIAL - Autodesk Robot Structural Analysis Professional 2024 (x64) External 1.2GB 10.4.2023 More information Buy
 
Patches + updates
AutoCAD
R2013
Go to file AutoCAD 2013 EN off-line help (local, English) External 297MB 14.4.2012    
Go to file Lokální off-line česká nápověda pro AutoCAD 2013 CZ (full help CZ) External 297MB 14.4.2012    
R2014
Go to file Autodesk 2014/2013 Content Explorer Service hotfix External 276MB 3.4.2013 More information  
Go to file Lokální off-line česká nápověda pro AutoCAD 2014 CZ (full help CZ) External 203MB 14.5.2013    
R2015
Go to file Lokální off-line česká nápověda pro AutoCAD 2015 CZ (full help CZ) External 190MB 18.5.2014    
R2016
Go to file Autodesk ReCap 2016 update 2.2.0.25 (reqs 2.1.0.17+) External 998MB 3.11.2015 More information  
Go to file Lokální off-line česká nápověda pro AutoCAD 2016 CZ (full help CZ) External 180MB 19.5.2015    
R2017
Go to file Autodesk AutoCAD 2015-2018 Geolocation Online Map Hotfix (Bing V8) External 2MB 20.6.2017    
Go to file Lokální off-line česká nápověda pro AutoCAD 2017 CZ (full help CZ) External 180MB 7.7.2016    
R2018
Go to file AutoCAD for Mac 2018.3 Update, .dmg (Catalina) External 606MB 27.9.2019    
Go to file Lokální off-line česká nápověda pro AutoCAD 2018 CZ (full help CZ) External 211MB 21.3.2017    
R2019
Go to file AutoCAD for Mac 2019.1 Update, .dmg (Catalina) External 431MB 9.9.2019    
Go to file Lokální off-line česká nápověda pro AutoCAD 2019 CZ (full help CZ) External 163MB 23.3.2018    
R2020
Go to file AutoCAD for Mac 2020.1 Update, .dmg (Catalina) External 479MB 16.9.2019    
Go to file Lokální off-line česká nápověda pro AutoCAD 2020 CZ (full help CZ) External 186MB 30.3.2019    
AutoCAD LT
R2013
Go to file Lokální off-line česká nápověda pro AutoCAD LT 2013 CZ (full help CZ) External 234MB 18.6.2012    
R2018
Go to file AutoCAD LT for Mac 2018.3 Update, .dmg (Catalina) External 596MB 27.9.2019    
R2019
Go to file AutoCAD LT for Mac 2019.1 Update, .dmg (Catalina) External 420MB 9.9.2019    
R2020
Go to file AutoCAD LT for Mac 2020.1 Update, .dmg (Catalina) External 473MB 16.9.2019    
Map, Civil 3D, Raster, InfraWorks, Vehicle
--
Go to file InfraWorks 2015.2 Model Builder SSL security hotfix External 743kB 7.11.2014 More information  
Civil2016
Go to file Productivity Tools for AutoCAD Civil 3D 2016 - Civil View Extension, GENIO Import/Export, Microdrainage, LINZ, 12d, DACH Extension... (Subscription) External 22MB 5.6.2015    
Civil2021
Go to file Civil 3D 2021 - country kit (HU) - templates, styles, symbols, linetypes - Hungarian standards External 41MB 22.5.2020 More information  
Inventor, HSM/CAM, Fusion 360, Factory, Alias
Inventor2010
Go to file Autodesk Inventor Tooling 2010 Service pack 1, 32-bit External 54MB 23.9.2009 More information  
Inventor2011
Go to file Inventor 2011/2010 Uninstall Tool - uninstaller for clean removal and reinstall of Inventor on your system External 36kB 6.10.2010    
Architecture, MEP
--
Go to file AutoCAD Structural Detailing 2012 Service Pack 4 (32-bit, incl. SP1+SP2+SP3) External 33MB 29.6.2012 More information  
Go to file AutoCAD Structural Detailing 2013 Service Pack 1 (64-bit) External 30MB 17.10.2012 More information  
Go to file AutoCAD Structural Detailing 2013 Service Pack 2 (64-bit; incl. SP1) External 42MB 12.6.2013 More information  
Go to file AutoCAD Structural Detailing 2014 Service Pack 1 (64-bit) External 24.5MB 18.11.2013 More information  
Go to file AutoCAD Structural Detailing 2015 Service Pack 1 External 13.4MB 11.7.2014 More information  
VIZ
Go to file VIZ 3 - MDT5 Object Enabler (DWG-Link) External 10.9MB 15.12.2000    
Go to file VIZ 3 patches (also in SP1) - Core, RayFx, FileLink (unavailable) External 1.3MB 20.7.2000    
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    
max2010
Go to file FBX 2010.2 plug-ins for 3ds Max 2011/2010/2009/2008, Maya 2010/2009/2008/8.5, QuickTime (Windows, Linux, Mac) External 19MB 25.3.2010 More information  
max2011
Go to file FBX 2011.3.1 plug-ins for 3ds Max 2011/2010/2009, Maya 2011/2010/2009, QuickTime (Windows, Linux, Mac) External 19MB 29.9.2010 More information  
max2012
Go to file FBX 2012.2 plug-ins for 3ds Max 2012/2011/2010, Maya 2012/2011/2010, QuickTime (Windows, Linux, Mac, 32/64-bit) External 35MB 28.9.2011 More information  
max2013
Go to file FBX 2013.3 plug-ins for 3ds Max 2013/2012/2011, Maya 2013/2012/2011, QuickTime (Windows, Linux, Mac, 32/64-bit) External 26MB 28.9.2012 More information  
max2016
Go to file FBX 2016.1.2 (7.5) plug-ins for 3ds Max 2016/2015/2014.., Maya 2016/2015/2014.., QuickTime (Windows, Linux, Mac, 32/64-bit) External 90MB 1.11.2015 More information  
Go to file Subscription Extension 1 for 3ds Max 2016 - Text tool, Geodesic Voxel, Game exporter, Live Link (subscription only) External 203MB 12.8.2015    
max2017
Go to file FBX 2017.1 plug-ins for 3ds Max 2017/2016/2015.., Maya 2016/2015/2014.., QuickTime (Windows, Linux, Mac, iOS, 32/64-bit) External 98MB 11.12.2016 More information  
max2024
Go to file Backburner 2024-2019 (3ds Max, Maya network rendering, for Win/MacOS/Linux) External 44MB 10.8.2023    
MapGuide, Topobase, Map Server
--
Go to file Autodesk Infrastructure Map Server 2012 SP1 for Windows (Core, Web Extension, App Extension, Infrastructure Studio) External 7MB 15.11.2011 More information  
Go to file Autodesk Infrastructure Map Server 2013 SP1 for Windows (Core, Web Extension, App Extension, Infrastructure Studio) External 41MB 29.11.2012 More information  
Revit, Robot, Steel
Revit2011
Go to file Globe Link (Google Earth) for Revit 2011 (subscription only) External 1.9MB 17.4.2010    
Revit2012
Go to file Globe Link for Autodesk Revit 2012 (subscription only) - Google Earth link External 1.9MB 12.4.2011    
Go to file Revit DB Link 2012 (subscription only) - database import/export External 1.1MB 16.2.2012    
Revit2013
Go to file Revit Extensions (Q3 update) - 2013 (subscription only) - structural analysis, modeling, reinforcement, interoperability and construction documentation, SDNF... (EN) External 54MB 22.10.2012    
Revit2014
Go to file Revit DB Link 2014 (subscription only) - database import/export External 855kB 4.5.2013    
Revit2015
Go to file Revit DB Link 2015 (subscription only) - database import/export External 18MB 25.4.2014    
Revit2016
Go to file Revit DB Link 2016 (subscription only) - database import/export External 60MB 1.8.2015    
Revit2019
Go to file Revit 2019 Extensions (subscription only) - Storm and Sanitary Analysis, DB Link, Site Designer... (EN/CZ) External 340MB 12.4.2018    
Revit2021
Go to file Revit 2021 Extensions (subscription only) - DB Link, Site Designer, Areabook, Buildingbook, MEP Fabrication, Structural Analysis... (EN/CZ) External 350MB 8.4.2020    
Navisworks, Showcase, BIM 360
--
Go to file Autodesk Navisworks NWC Exporter Utility 2011 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 983MB 13.4.2010    
Go to file Autodesk Navisworks NWC Exporter Utility 2012 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 375MB 4.9.2011    
Go to file Autodesk Navisworks NWC Exporter Utility 2013 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 503MB 19.4.2012 More information  
Go to file Autodesk Navisworks NWC Exporter Utility 2016 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 617MB 5.11.2015 More information  
Go to file Autodesk Navisworks NWC Exporter Utility 2017 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 445MB 5.11.2016 More information  
Go to file Autodesk Navisworks NWC Exporter Utility 2018 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 446MB 3.4.2018 More information  
Go to file Autodesk Navisworks NWC Exporter Utility 2019 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 486MB 19.4.2019 More information  
Go to file Autodesk Navisworks NWC Exporter Utility 2020 for AutoCAD, Revit, 3ds Max, Bentley Microstation, Graphisoft ArchiCAD (free export to .NWC files) External 563MB 24.4.2020 More information  
Go to file Autodesk Navisworks 2012 Service Pack 1 (NW Freedom, Manage, Simulate, incl. Suite versions), 32-bit External 195MB 21.9.2011 More information  
Go to file Autodesk Navisworks 2012 Service Pack 1 (NW Freedom, Manage, Simulate, incl. Suite versions), 64-bit External 257MB 21.9.2011    
Go to file Autodesk Navisworks Freedom 2013 Service Pack 1, 64-bit External 158MB 20.6.2012 More information  
Go to file Autodesk Navisworks Freedom 2013 Service Pack 2, 64-bit (incl. SP1) External 149MB 20.9.2012 More information  
Go to file Autodesk Navisworks Freedom 2014 Service Pack 1, 64-bit External 201MB 19.7.2013    
Go to file Autodesk Navisworks Manage 2013 Service Pack 1, 64-bit External 344MB 20.6.2012 More information  
Go to file Autodesk Navisworks Manage 2013 Service Pack 2, 64-bit (incl. SP1) External 335MB 20.9.2012 More information  
Go to file Autodesk Navisworks Manage 2014 Service Pack 1, 64-bit External 526MB 19.7.2013 More information  
Go to file Autodesk Navisworks Simulate 2013 Service Pack 1, 64-bit External 344MB 20.6.2012 More information  
Go to file Autodesk Navisworks Simulate 2013 Service Pack 2, 64-bit (incl. SP1) External 335MB 20.9.2012 More information  
Go to file Autodesk Navisworks Simulate 2014 Service Pack 1, 64-bit External 526MB 19.7.2013 More information  
Go to file Navisworks Freedom 2015 Service Pack 1 (SP1; incl. heartbleed fix) External 204MB 6.6.2014    
Go to file Navisworks Freedom 2015 Service Pack 2 (incl.SP1) External 201MB 15.7.2014 More information  
Go to file Navisworks Freedom 2015 Service Pack 3 (incl.SP1/SP2) External 202MB 6.8.2014 More information  
Go to file Navisworks Manage 2015 Service Pack 1 (SP1; incl. heartbleed fix) External 271MB 6.6.2014    
Go to file Navisworks Manage 2015 Service Pack 2 (incl.SP1) External 265MB 15.7.2014 More information  
Go to file Navisworks Manage 2015 Service Pack 3 (incl.SP1/SP2) External 269MB 6.8.2014 More information  
Go to file Navisworks Manage 2016 Service Pack 2 (incl.SP1) External 101MB 11.6.2015 More information  
Go to file Navisworks Manage 2016 Service Pack 3 (incl.SP1,SP2) External 139MB 24.9.2015 More information  
Go to file Navisworks Manage 2016 Service Pack 4 (incl.SP1,SP2,SP3) External 149MB 3.2.2016 More information  
Go to file Navisworks Manage 2017 Service Pack 1 (2017.1) External 97MB 21.9.2016 More information  
Go to file Navisworks Manage 2017 Service Pack 2 (2017.2, update 2) External 92MB 26.1.2017 More information  
Go to file Navisworks Simulate 2015 Service Pack 1 (SP1; incl. heartbleed fix) External 272MB 6.6.2014    
Go to file Navisworks Simulate 2015 Service Pack 2 (incl.SP1) External 265MB 15.7.2014 More information  
Go to file Navisworks Simulate 2015 Service Pack 3 (incl.SP1/SP2) External 269MB 6.8.2014 More information  
Go to file Navisworks Simulate 2016 Service Pack 2 (incl.SP1) External 101MB 11.6.2015 More information  
Go to file Navisworks Simulate 2016 Service Pack 3 (incl.SP1,SP2) External 139MB 24.9.2015 More information  
Go to file Navisworks Simulate 2016 Service Pack 4 (incl.SP1,SP2,SP3) External 149MB 3.2.2016 More information  
Go to file Navisworks Simulate 2017 Service Pack 1 (2017.1) External 97MB 21.9.2016 More information  
Go to file Navisworks Simulate 2017 Service Pack 2 (2017.2, update 2) External 92MB 26.1.2017 More information  
C-Dilla, Licensing, AdLM
Go to file Autodesk Network License Manager v11.16.2.0 (2020/2021) for Red Hat Linux 6/7, SUSE Linux Enterprise 11/12 64-bit External 3.5MB 13.2.2019 More information  
 
Free applications and CAD utilities (mostly our freeware & trials)
Revit Families
Go to file Wienerberger Revit library - parametric RFA families for Revit 2010 (Lintel, MIAKO, slabs) - see also CADforum.cz 14.8MB 21.4.2009    
Our shareware (trial)
Go to file CADstudio XLSparam - export/import dyn.block+constraint parameters to Excel, link table cells with parameters and geom.properties of drawing objects, for AutoCAD 2021-2014 (trial/CS+) 61kB 16.11.2020
V1.1
More information Buy
Go to file LiveLabel 2007 reactor - dynamically link and label properties of AutoCAD objects (AutoCAD 2007, trial) 291kB 13.11.2006 More information Buy
Go to file LiveLabel reactor - dynamically link and label properties of AutoCAD objects (A2002, trial) 280kB 14.4.2002 More information Buy
Go to file REPORTER 1.1 - line lengths and block counts in AutoCAD LT R1-R2002 (trial, full) [see CADstudio LT Extension] 1300kB 7.7.1998   Buy
Go to file REPORTER 1.2 - line lengths and block counts in AutoCAD LT R1-R2004 (trial, w/o VB runtime) [new version is now part of the "CAD Studio LT Extension" add-on] (needs VB runtime) 220kB 20.4.2003 More information  
Go to file SplineConvert - convert splines, ellipses, arcs to 2D polylines (A2002, trial) 210kB 12.12.2002 More information Buy
Go to file SplineConvert 2006 - convert splines, ellipses, arcs to 2D polylines (A2006/2005/2004, trial) 210kB 15.6.2006 More information Buy
Go to file SplineConvert 2009 - convert splines, ellipses, arcs to 2D polylines (A2009/2008/2007, trial) 461kB 29.5.2008 More information Buy
Go to file 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) 47kB 28.8.2014
V1.4
  Buy
Excellink
Go to file EXCELLINK 2000 LT - hot-links ACAD LT2000/2000i/2002 block attributes to Excel 97/2000/XP/2003 sheet (ARX, trial) (HTML Help update may be required for Excellink 2000) 317kB 5.12.2003 More information Buy
Go to file EXCELLINK 2004 LT - hot-links AutoCAD LT 2004 block attributes to Excel 97/2000/XP/2003 sheet (ARX, trial) 482kB 19.1.2005 More information Buy
Go to file EXCELLINK 2005 LT - hot-links AutoCAD LT 2005 block attributes to Excel 97/2000/XP/2003 sheet (ARX, trial) 501kB 3.6.2005 More information Buy
Go to file EXCELLINK 2006 - hot-links AutoCAD 2006, 2005 and 2004 block attributes to Excel 97/2000/XP/2003 sheet (ARX, trial) (HTML Help update may be required for Excellink 2006/2005/2004) 320kB 24.10.2006 More information Buy
Go to file EXCELLINK 2006 LT - hot-links AutoCAD LT 2006 block attributes to Excel 97/2000/XP/2003 sheet (ARX, trial) 500kB 13.11.2006 More information Buy
Go to file EXCELLINK 2007 - hot-links AutoCAD 2007 block attributes to Excel 97/2000/XP/2003 sheet (ARX, trial) 301kB 23.9.2008 More information Buy
Go to file EXCELLINK 2008 - hot-links AutoCAD 2008 block attributes to Excel 97/2000/XP/2003 sheet (ARX, trial) 301kB 23.9.2008 More information Buy
Go to file EXCELLINK 2009 - hot-links AutoCAD 2009 block attributes to Excel 97/2000/XP/2003/2007 sheet (ARX, trial) 301kB 23.9.2008 More information Buy
Go to file EXCELLINK 2010 - hot-links AutoCAD 2010 block attributes to Excel 97/2000/XP/2003/2007 sheet (ARX, trial, 32/64-bit) 586kB 12.2.2010 More information Buy
Go to file EXCELLINK 2011 - hot-links AutoCAD 2011 block attributes to Excel 97/2000/XP/2003/2007 sheet (ARX, trial, 32/64-bit) 586kB 26.4.2010 More information Buy
Go to file EXCELLINK 2012 - hot-links AutoCAD 2012 block attributes to Excel 2000/XP/2003/2007/2010 sheet (ARX, trial, 32/64-bit) 586kB 28.4.2011 More information Buy
Go to file EXCELLINK 2013 - hot-links AutoCAD 2013 block attributes to Excel 2000/XP/2003/2007/2010 sheet (ARX, trial, 32/64-bit) 580kB 2.4.2013 More information Buy
Go to file EXCELLINK 2014 - hot-links AutoCAD 2014 block attributes to Excel 2000/XP/2003/2007/2010 sheet (ARX, trial, 32/64-bit) 580kB 2.4.2013 More information Buy
Go to file EXCELLINK 2015 - hot-links AutoCAD 2015 block attributes to Excel 2000/XP/2003/2007/2010/2013 sheet (ARX, trial, 32/64-bit) 583kB 11.4.2014 More information Buy
Go to file Excellink Helper Macros - free add-on functions for Excellink users (VBA) 2.8kB 7.5.2004 More information  
Go to file EXCELLINK VBA 1.4.x - hot-links R14/2000/x block attributes to Excel 97/2000 sheet (trial) 89kB 3.1.2002 More information Buy
Games
--
Go to file Brain Exception - demonstration of Motion Induced Blindness in AutoCAD (unhandled exception in your brain) 2.4kB 5.11.2003 More information  
CAD Utilities and add-ins
Go to file 2D3Dpoly - converts 2D polylines to 3D polyline objects (VLX Lisp for AutoCAD) 13kB 11.10.2016
V1.1
   
Go to file 2DpolyC - draw polyline using any length units (yd, ft, mi, inm, rod...) VLX LISP for AutoCAD+LT 19kB 19.12.2023
V1.1
   
Go to file 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    
Go to file 3Dintcurves - find intersections between lines and 3D solids (VLX LISP for AutoCAD) 15kB 5.10.2021
V1.0
   
Go to file 3DPolyC/3DPolyS - draw 3D polyline by entering 3Dlength,azimuth,slope or elevation,slope,2Dpoints (VLX Lisp for AutoCAD) 16kB 4.1.2018
V1.2
   
Go to file ACADtweet - Twitter for AutoCAD 2012/2011 - send and read tweets (statuses) directly from AutoCAD command line (.NET tool) 138kB 28.4.2011
V1.2
More information  
Go to file ACADtweet - Twitter for AutoCAD 2013/2012 - send and read tweets (statuses) directly from AutoCAD command line (.NET tool, installer) 1.5MB 14.4.2012 More information  
Go to file AddArea - add total area of polylines, regions and hatches by layers (VLX for AutoCAD) 21kB 9.12.2022
V1.6
   
Go to file AddLen - add total length of lines and curves by layers (VLX for AutoCAD) 11340 9.12.2022
V1.8
   
Go to file AddV/DelV - interactively adds or deletes 2D/3D polyline vertex by picking (VLX Lisp for AutoCAD) 19kB 11.10.2019
V1.5
   
Go to file Animated line drawing in AutoCAD (LSP, CS+) External 23kB 12.3.2024    
Go to file Arc2Lin - converts Arc and Cirle entities into line segments (VLX for AutoCAD 2000x) 13kB 26.5.2003
V1.0
   
Go to file ASCPOINT.LSP - imports a coordinate text file into AutoCAD points, polylines or block copies (T.Tanzillo+CADstudio) 12kB 21.1.2020    
Go to file BBox - draws permanent or temporary bounding boxes (rectangle, circle, 3D box or cylinder) for selected drawing objects, supports UCS (VLX LISP) 18kB 31.10.2023
V1.2
   
Go to file Blikej - blinks the layer of the selected entity 740 15.12.2009    
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    
Go to file BreakPls - breaks selected polylines at point objects (VLS Lisp for AutoCAD) 14kB 7.4.2020
V1.1
   
Go to file BufZone - create Buffer or Wipeout zones around line objects (VLX LISP for AutoCAD) 19kB 4.3.2020
V1.1
More information  
Go to file 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  
Go to file 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  
Go to file CADstudio FDO LineStyle 2013 - generates line style symbols for FDO layers (AutoCAD Map, MapGuide) from drawing objects 2.5MB 2.4.2013 More information  
Go to file 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 CAMLINE.LSP - creates a 3D view vector between source and target points of a given AutoCAD camera 466 27.2.2007    
Go to file Catenary curve (spline; cable sag line) generator (LSP LISP for AutoCAD, by G.Chanteau) 5kB 18.7.2022    
Go to file Centroid - draw center of gravity (CG/COG) point of polylines, regions and 3D solids, incl. volumes (VLX Lisp for AutoCAD) 16.8kB 3.4.2020
V1.1
More information  
Go to file CityGML - export simple polyline outlines from DWG to CityGML XML format (VLX Lisp for AutoCAD) 17kB 19.12.2012
V1.1
   
Go to file ClosestPt - find shortest line between points on two curves (VLX LISP for AutoCAD) 28kB 26.10.2023
V1.0
   
Go to file ConvertUnits - online physical units conversion palette in AutoCAD 2025-2015 (VLX LISP for AutoCAD and LT) 15kB 11.4.2024 More information  
Go to file COT - Convert old table - converts lines, texts and blocks to AutoCAD TABLE objects (by J.Villarreal) 30kB 29.12.2020
V1.7
More information  
Go to file CS LT Extension V1.22 - set of productivity tools for AutoCAD LT - line lengths, block report, text export... (CS+ bonus app) External 808kB 16.4.2021
V1.22
More information Buy
Go to file Curve2Lin - convert any curve to segmented (poly)line, keep vertices, optimize (CS+ bonus for AutoCAD) External 16kB 4.5.2019
V1.2
   
Go to file CurveText - draw text along a curve (arc, circle, polyline...), AutoCAD LSP by A.Gumula 14.3kB 5.7.2006 Description  
Go to file DblClick reactor opens hyperlinks attached to AutoCAD drawing objects just by double-click 2kB 8.4.2005    
Go to file DelInLo - delete selected objects in all layouts (LSP for AutoCAD) 386 16.4.2019    
Go to file DGNspline2poly - convert DGN-imported spline to 2D/3D polyline with same vertices (VLX, CS+) External 13.8kB 5.12.2018
V1.0
   
Go to file 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  
Go to file DrGrid - draw 2D or 3D or polar grid lines, optionally numbered (VLX Lisp for AutoCAD) 25kB 17.2.2024
V1.5
More information  
Go to file 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 DynLTscale (DLTS) - scale linetypes dynamically by mouse dragging (VLX LISP for AutoCAD) 13kB 21.4.2016
V1.0
   
Go to file DynReset - restores missing grips on dynamic blocks (VLX for AutoCAD) 8683 1.12.2008
V1.0
Description  
Go to file FieldLink - draw temporary lines between fields and their source objects, incl. tables (VLX for AutoCAD) 13kB 3.10.2023
V1.7
   
Go to file FilterLL - filter LINEs by length (LSP for AutoCAD) 701 16.11.2010    
Go to file FixArea13 - fix polylines with overlapping segments for Area calculations in AutoCAD 2013 (VLX LISP for AutoCAD) 13kB 6.4.2013    
Go to file FixMLeader - fixes MLeader scaling in AutoCAD 2009 (VIP tool) External 317 2.11.2011    
Go to file FPoly - draw fixed-length polyline with options (VLX LISP for AutoCAD) 18kB 1.3.2023
V1.1
   
Go to file Gaps - mark gaps, loose ends on lines in a DWG (VLX LISP for AutoCAD 15kB 7.9.2019
V1.0
More information  
Go to file GEarth - linking georeferenced DWG with Google Earth window in AutoCAD (VLX LISP, based on CodeDing code) 5kB 16.8.2022 More information  
Go to file GETCNAME - displays an AutoCAD command name in English, German, Czech, French, Spanish, Italian, Portuguese, Polish, Hungarian (VLX/LSP) 1820 18.8.2023 Description  
Go to file Hatch2L - hatch area between two boundary polylines (VLX LISP for AutoCAD) 17kB 4.1.2017
V1.0
   
Go to file HltNode - highlight polyline nodes temporarily (VLX LISP for AutoCAD) 14kB 25.11.2015
V1.0
   
Go to file IncObj - incrementally number any DWG objects into hyperlinks (can be scheduled to EXTRDATA) 15kB 8.9.2014    
Go to file INTLINES - draws points in all intersections of selected objects, lines, incl. self-intersections (cdnc5-02.LSP by B.Kramer) 4749 10.1.2014    
Go to file KLOT - Clothoide curve - arc to line (LSP for AutoCAD) 3231 16.2.2014    
Go to file 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 LinCatalog - draws a catalog of complex linetypes defined in a .LIN file or in the DWG (free AutoLISP utility) 21kB 13.8.2013
V1.2
   
Go to file LineIntArc (LIA) - bridge line intersections (conductors) with an arc (VLX LISP for AutoCAD) 13836 11.3.2015
V1.1
   
Go to file LinExp - explode linetypes, both dashed and complex (modified TxtExp Express Tool) 10kB 21.7.2009    
Go to file LinkText - link a text/mtext entity to another text, keeps them synchronized (VLX for AutoCAD) 14.5kB 2.9.2013
V1.1
   
Go to file LinOut - exports linetype definitions (incl. shape+text info) from an AutoCAD DWG drawing back to .LIN file 17kB 6.8.2023
V1.3
Description  
Go to file ListLinks - list all hyperlinks in the current drawing (LSP for AutoCAD) 703 26.8.2009    
Go to file LLtype - change linetype of "bylayer" objects to the linetype of their layer; opposite to SetByLayer (LSP for AutoCAD) 964 24.1.2012    
Go to file LookupXLS - lookup DWG texts and attribute values from Excel XLS tables, replace/hyperlink (VLX for AutoCAD) 189kB 9.6.2023
V1.2
More information  
Go to file LTFly - automatically generate AutoCAD complex linetypes (with embedded text) on the fly (VLX LISP) 20.5kB 1.5.2023
V1.6
   
Go to file LTspiral.xlsx - example of 2D spiral calculated in Excel, XY polyline ready to paste into AutoCAD LT 15519 9.3.2015 More information  
Go to file MillAnim - animate 3D milling on AutoCAD solids (LSP for AutoCAD) 1460 1.9.2020 More information  
Go to file Overlaps - finds any overlaps/intersections in a DWG file - texts, lines... (VLX LISP for AutoCAD) 19kB 12.1.2024
V1.0
   
Go to file Parabola - true spline parabola, two methods (LSP LISP for AutoCAD) 19kB 22.4.2022    
Go to file PkLength - export picked line lengths from DWG to Excel (VLX LISP for AutoCAD) 33kB 21.9.2023
V1.4
   
Go to file PL2ML - convert polylines (LWPOLYLINE) to multilines (MLINE) - LISP/VLX 1508 11.5.2007    
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    
Go to file PLV - polyline vertices select - use 'PLV to specify a mask by picking (LISP for AutoCAD) 544 8.1.2010    
Go to file Pol2Cir - convert circular polylines and donuts to circles (VLX LISP for AutoCAD) 15kB 6.3.2016
V1.0
   
Go to file POLYVERT - list coordinates of polyline vertices (LSP for AutoCAD) 1321 7.6.2018    
Go to file PropByLayer (former LColor) and PropByObject - change "bylayer" properties of selected objects to the color, linetype, lineweight and transparency of their layer, or set layer properties by 1st object; opposite to SetByLayer (LSP for AutoCAD) 17kB 16.8.2022
V1.1
More information  
Go to file PtOutline - convex outline (hull) of selected 2D/3D points (VLX Lisp for AutoCAD) 13520 25.3.2015
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 ReLinkField (RLF) - re-link dynamic text field to a selected source object (VLX LISP for AutoCAD) 15kB 28.7.2020
V1.0
   
Go to file RenameCSV - rename layouts, blocks, layers, linetypes, styles, groups, etc. using Excel/CSV table (VLX Lisp for AutoCAD) 20kB 15.5.2022
V1.1
More information  
Go to file RotX - rotates selected objects relatively around individual insertion points (LSP by Martin Bielina) 1149 9.4.2009    
Go to file RRename - rename layouts, blocks, layers, linetypes, styles, groups, etc. using regular expressions (VLX Lisp for AutoCAD and Civil) 14kB 15.12.2021
V1.5
   
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 ShortPath - shortest path connecting points in DWG, travelling salesman problem, orig. by E.Elpanov 10kB 3.3.2014    
Go to file SlopeTick - draw slope tickmarks (batter lines, hatches) between two polylines 15kB 8.10.2011
V1.4
   
Go to file Sp2Pl - converts selected splines to polylines (VLX Lisp for AutoCAD 2011+) 12kB 24.2.2012    
Go to file SplineUnfold - unfold 3D spline to 2D curve (LSP for AutoCAD) 1561 8.11.2021    
Go to file srxTEXT - search and replace AutoCAD drawing texts using regular expressions, supports batch scripts, table replacements, numeric intervals (trial) 26kB 27.11.2023
V2.2
Description Buy
Go to file STLin - import ASCII STL files (3D models) into AutoCAD (VLX Lisp for AutoCAD) 15kB 18.6.2020
V1.1
   
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
   
Go to file TrimArr - trim dynamic array to polyline border, non-destructive (VLX LISP for AutoCAD) 26kB 31.5.2021
V1.0
   
Go to file Twitter for AutoCAD - send tweets (statuses) directly from AutoCAD command line (VLX Lisp) - no longer supported - see ACADtweet 3239 28.8.2009    
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    
Go to file xCurve - export XY vertices from curves, one curve per line (VLX for AutoCAD) 13kB 15.12.2010
V1.0
   
Fusion360
Go to file ImportSplineCSVg/ImportSplineCSVm/ImportPointsCSV - import XY(Z) points from Excel to spline or points in Fusion 360 (Script) 8kB 8.10.2016 More information  
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  
Go to file Inventor Profile Launcher - starts Inventor with preset add-ons (CS+ bonus tool, VIP) External 315kB 1.6.2016    
Revit
Go to file Be.Smart T4R (Revit Tools) 2024/2023/2022/2021 (trial/update) - bonus nástroje CS+ pro Autodesk Revit, vč. JobTime, BIMsign, patra, kóty, výkazy, filtry, prostupy, příkaz. řádek, potrubí, izolace, kdo změnil... (zdarma pro zákazníky, CZ/EN/FR/PL) External 84MB 19.9.2023
V4.0.1
Description Buy
Other Goodies
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Go to file Additional .LIN linetypes for AutoCAD and LT, complex linetypes (linetype library; CZ typy čar, čiary) - UPD, STN, ZMZ, geo, map, ... FIXED (.LIN+.SHX) 115kB 1.12.2016    
Go to file ARIAL alternative - ROMANM2.SHX font based on RomanD outline font (by T.Irwin) 53kB 6.9.2005    
Go to file ARIAL.SHX - shx version of the Arial font (outline) 8.9kB 22.7.2005    
Go to file CISTEXT command - clean text from overlapping lines    
Go to file DIN-1451 fonts, Mittelschrift, Engschrift - roadsign outline font - Germany, Hungary, Israel, Romania, Estonia, Vietnam... (SHX+TTF) 153kB 28.3.2020    
Go to file DLINE command - double line for AutoCAD, incl. arcs (LSP) 16kB 5.10.2000    
Go to file GEODLIN.SHX - Civil 3D CZ Country kit geodetic shape file 8116 20.7.2008    
Go to file IRREG command - draw irregular lines    
Go to file ISO-LIN - metrické typy čar ISO/ČSN 1:1 pro AutoCAD a LT, komplexní typy čar dle ČSN 01 3411 - linetype library .LIN (Ivo Klepárník) 912kB 21.10.2016    
Go to file KILLDOTS command - clean null lines, arcs and 'space' (whitespace only) text (R12-2005) 1.1kB 2.6.2004    
Go to file LP_Linetypes - complex linetypes for AutoCAD and LT (.LIN+.SHX, by Lineplan knihovna/typy čar/library)) 33kB 15.8.2008    
Go to file Lynn Allen: Tipy & Triky pro AutoCAD 2012 (PDF příručka, anglicky) External 4.4MB 11.5.2011    
Go to file Výuka Inventoru (Inventor tutorial - CZ) off-line External 22MB 1.8.2001 More information  
Go to file Xanadu company screen background bitmap (set up for tiling) 19kB 1.11.2002    
 
Additional files (Microsoft+HP)
Microsoft
Go to file Microsoft .NET Framework 3.0 redistributable x86 (.NET runtime) External 50MB 1.8.2007    
Go to file Microsoft .NET Framework 4.5 redistributable, full (.NET runtime, multi-language) External 48MB 16.8.2012    
Go to file Microsoft .NET Framework Repair Tool (V1.0 for .Net 4) External 829kB 16.6.2012 More information  

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

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