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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
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Autodesk Express Viewer 3.1 v èeštinì (CZ) - rychlý prohlížeè DWF (vè. DWF 6, tisk v mìøítku, relativní hyperodkazy, atd.) -- zastaralý, použijte Design Review External
2.32MB
28.8.2003
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Autodesk Maya PLE 8.5 (Personal Learning Edition) - free for non-commercial use (Windows or Mac OS X) External
240MB
25.6.2007
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Revit
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Autodesk Revit PDF Writer 4.2 tool (HyperXpress, Windows driver) currently not available External
6MB
30.4.2003
 
R2011
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nVidia Performance Driver (accelerator) for AutoCAD 2011, 2010, 2009 and 3ds Max 2011, 2010, 2009 - 32/64-bit (Ver. 18.1.6) External
4MB
5.2.2011
 
R2023
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Inventor Interoperability 2023 (Inventor Server) - model view for AutoCAD 2023 External
755MB
9.7.2024
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R2024
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Inventor Interoperability 2024 (Inventor Server) - model view for AutoCAD 2024 External
1.3GB
10.4.2024
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R2025
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Inventor Interoperability 2025 (Inventor Server) - model view for AutoCAD 2025 External
1.6GB
9.4.2025
 
R2026
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Inventor Interoperability 2026.1 (Inventor Server) - model view for AutoCAD 2026 External
1.57GB
15.7.2025
 
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AutoCAD Civil 3D performance repair patch (for C3D 2014-2017) External
4.8MB
11.11.2016
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Revit Interoperability 2024 (for Inventor 2024), 2024.3.2 External
2.8GB
6.5.2025
 
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Revit Interoperability 2025 (for Inventor 2025), 2025.4.1 External
3.4GB
6.5.2025
 
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Revit Interoperability 2026.1 (for Inventor 2026) External
3.6GB
5.6.2025
 
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Slicer for Fusion 360 - slicing 3D models for cardboard or paper External
80MB
12.4.2020
V1.0.1
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Inventor2018
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Autodesk Inventor HSM 2018 - latest experimental build 5.2.1.48 (unsupported), Win64 External
428MB
8.8.2017
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Maya2015
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Subscription Extension 1 for Maya 2015 - Color management, Performance profiler, Workflow (subscription only) External
322MB
10.9.2014
More information
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Autodesk Data Connector for Power BI (for Revit, Inventor, Rhino, Grasshopper, Dynamo, Tekla, Civil 3D) External
18MB
27.3.2025
V2.0.11
 
Revit2013
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Revit Extensions (Q3 update) - 2013 (subscription only) - structural analysis, modeling, reinforcement, interoperability and construction documentation, SDNF... (EN) External
54MB
22.10.2012
 
Revit2016
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Classification Manager for Revit 2016 (BIM classification systems) External
3.9MB
1.11.2015
 
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CoBIE Extension for Revit 2016 (free) External
3.2MB
20.2.2016
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Revit2017
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Classification Manager for Revit 2017 (BIM classification systems) External
3.9MB
18.5.2016
 
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CoBIE Extension for Revit 2017 (free) External
3.2MB
18.5.2016
 
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Insight 360 plug-in for Revit 2017 (building performance, energy analysis) External
38MB
7.1.2017
 
Revit2018
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Classification Manager for Revit 2018 (BIM classification systems) External
3.9MB
18.7.2017
 
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COBie Extension for Revit 2018 (free) External
3.5MB
14.9.2017
 
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Enhanced DWG Exporter for Revit 2018 (free) External
83MB
5.11.2018
 
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Insight 360 plug-in for Revit 2018 (building performance, energy analysis) External
39MB
18.6.2017
 
Revit2019
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BIM Interoperability Tools for Revit 2019, V8.0.8046 - Classification Manager, COBie Extension, Model Checker (subscription) External
13MB
3.3.2022
V8.0.8046
 
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Enhanced DWG Exporter for Revit 2019 (free) External
57MB
5.2.2019
 
Revit2020
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BIM Interoperability Tools for Revit 2020, V9.0.8326 - Classification Manager, COBie Extension, Model Checker (subscription) External
12MB
8.11.2022
V9.0.8326
 
Revit2021
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BIM Interoperability Tools for Revit 2021, V9.1.8599 - Classification Manager, COBie Extension, Model Checker (subscription) External
14MB
10.8.2023
V9.1.8599
 
Revit2022
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BIM Interoperability Tools for Revit 2022, V9.2.3.18339 - Classification Manager, COBie Extension, Model Checker (subscription) External
15MB
17.10.2024
V9.2.3
 
Revit2023
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BIM Interoperability Tools for Revit 2023, V10.0.3.13482 - Classification Manager, COBie Extension, Model Checker (subscription) External
24MB
3.6.2025
V10.3.13482
 
Revit2024
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BIM Interoperability Tools for Revit 2024, V10.0.3.13482 - Classification Manager, COBie Extension, Model Checker (subscription) External
48MB
3.6.2025
V10.3.13482
 
Revit2025
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BIM Interoperability Tools for Revit 2025, V10.0.3.13482 - Classification Manager, COBie Extension, Model Checker (subscription) External
32MB
3.6.2025
V10.3.13482
 
Revit2026
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BIM Interoperability Tools for Revit 2026, V10.0.3.13482 - Classification Manager, COBie Extension, Model Checker External
161MB
3.6.2025
V10.3.13482
 
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Interoperability Tools Model Checker Configurator v10.0.3.13482 for Revit (2023-2026) and Validation Tool External
12MB
19.6.2025
 
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COBie Extension for Navisworks 2018, 2019 (free) External
36MB
13.2.2019
 
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Navisworks Manage 2015 - Revit interoperability security update (heartbleed) External
68MB
21.5.2014
More information
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Navisworks Simulate 2015 - Revit interoperability security update (heartbleed) External
68MB
21.5.2014
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mtEDITOR - simple replacement of AutoCAD MTEXT editor, now with customization, special characters, upper/lowercase; may need VB6 runtime (V.Seiner)
13kB
3.8.2004
 
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Material library (.adsklib+textures) for the BIM library PERITO (by BIMproject, see CADforum.cz)
111MB
11.6.2014
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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
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DWGsign 1.1.14 (EN/CZ/FR) - watermark your DWG drawing with your permanent invisible signature (for AutoCAD 2020/2019/2018/2017/2016) External
1.3MB
10.6.2019
V1.1.14
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LiveLabel 2007 reactor - dynamically link and label properties of AutoCAD objects (AutoCAD 2007, trial)
291kB
13.11.2006
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LiveLabel reactor - dynamically link and label properties of AutoCAD objects (A2002, trial)
280kB
14.4.2002
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Excellink
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Excellink Helper Macros - free add-on functions for Excellink users (VBA)
2.8kB
7.5.2004
More information
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Mine Sweeper game for AutoCAD (miny) by J.P.Sanders
31kB
5.7.2004
 
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MineSweeper3D - free minesweeper game for Autodesk Inventor 2013/2012 32/64-bit
5.3MB
16.12.2012
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ATTOUT/ATTIN - extended attribute processing, CSV/Excel, incl. dynamic properties and LT-support (VLX for AutoCAD)
23kB
20.3.2025
V1.1
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AutoClass - automatic classification of DWG objects properties to colors or layers (VLX for AutoCAD)
27kB
29.4.2025
V1.3
More information
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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
 
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BlockCoords - export block coordinates and attributes and other properties to CSV (LSP for AutoCAD and LT)
4501
4.11.2024
V1.3
 
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COGOtext - set COGO point properties (number, descr.) from close texts (VLX LISP for Civil3D)
21kB
20.2.2025
V1.0
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Copy layer properties from one viewport to all other layouts/viewports (VLX LISP for AutoCAD)
14kB
25.1.2019
V1.0
 
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CSreportAtt - extracts selected block attributes or DWG properties to a TXT file, e.g. for ScriptPro (CS+) External
14kB
30.1.2014
V1.0
 
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DblClick reactor opens hyperlinks attached to AutoCAD drawing objects just by double-click
2kB
8.4.2005
 
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DWGprop - DWG properties import/export, by Irné Barnard
3.7kB
8.6.2023
 
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DWGpropsCSV - batch import drawing properties from Excel (VLX LISP for AutoCAD)
13kB
8.6.2023
V1.0
 
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EditCustomProperties - change order and edit DWG properties (LSP, by kruuger)
27kB
12.11.2020
 
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ExplodeIP (VLX) - explode and inherit properties (e.g. for exploding MPolygons)
1644
6.8.2007
 
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fAREA - creates a dynamic area label (acreage of the selected object/s), or length label (perimeter, fLENGTH), or property label (fPROP) - VLX LISP for AutoCAD
18kB
14.12.2024
V1.21
More information
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IncObj - incrementally number any DWG objects into hyperlinks (can be scheduled to EXTRDATA)
15kB
8.9.2014
 
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LayLay reactor - switches selected layers on/off when entering Model and Paperspace DWG layouts
10kB
23.11.2008
V1.0
 
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ListLinks - list all hyperlinks in the current drawing (LSP for AutoCAD)
703
26.8.2009
 
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LookupXLS - lookup DWG texts and attribute values from Excel XLS tables, replace/hyperlink (VLX for AutoCAD)
195kB
18.2.2025
V1.6
More information
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MakeMore (Kent Cooper) - create similar drawing object as the selected one (LSP for AutoCAD)
31kB
16.5.2016
 
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MatchLayP - copies layer properties to another layer (VLX Lisp for AutoCAD)
1552
20.8.2008
 
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MEASURE2 - performs the MEASURE command from both ends to the middle of a curve (.LSP for AutoCAD)
1kB
25.7.2007
 
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ModDXF - generalized editor/lister of DWG-entity internal DXF-code properties (VLX LISP for AutoCAD)
50kB
2.5.2024
V1.5
More information
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MPROP - AutoCAD mass properties with material density (ARX for R14)
7kB
22.10.1998
 
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PerpFrom - draw perpendicular from a curve foot, dynamic, transparently 'PF (VLX Lisp for AutoCAD)
14.5kB
23.3.2020
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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PreSave reactor - perform selected actions before any Save operation (zoom, layer, purge, preview, saveAs, author, PC, AcadVer...) - VLX for AutoCAD
27kB
29.4.2025
V1.7
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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
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PROPS - PROPin/PROPout - export/import DWGproperties (by CodeDing, LSP for AutoCAD+LT)
2826
8.10.2024
 
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SelDB - select dynamic blocks by dynamic properties (VLX Lisp for AutoCAD)
18kB
21.5.2022
V1.3
 
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SelSim - select similar objects (type+layer), across layouts (LSP for AutoCAD, by A.Wuellner, M.Perry)
1476
22.9.2014
 
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SetByBlock - set object properties to ByBlock, incl. in blocks and arrays (VLX LISP for AutoCAD)
16kB
9.9.2023
V1.0
 
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srxTEXT - search and replace AutoCAD drawing texts using regular expressions, supports batch scripts, table replacements, numeric intervals (free)
21kB
21.11.2024
V2.6
Description
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Syn - synchronize block attributes, keep selected properties (V1.41c, by Patrick_35)
12kB
20.2.2019
 
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VojPer.LSP - vojenská perspektiva (military projection) - 3D proj. pro AutoCAD
2796
21.9.2007
 
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Wrapper - obalí výkresové objekty obalovou køivkou (LISP, VIP/CS+) External
17.8kB
9.6.2011
V1.1
 
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xCurve - export XY vertices from curves, one curve per line (VLX for AutoCAD)
13kB
15.12.2010
V1.0
 
Inventor
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Be.Smart T4I 2026/2025/2024/2023 (trial/update) - bonus nástroje CS+ pro Autodesk Inventor, vè. automatizace iProperties, BOM, QR Code, camera-sync, jobtime time tracker, iLogic... (zdarma pro zákazníky, CZ/EN/FR/PL/ES/PT) External
5.6MB
28.3.2025
V26.5.0.0
More information
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FeatureRename - rename Inventor features by geometrical properties (Inventor 2010/2009, 32/64-bit), by Allen Gager
2.5MB
14.11.2009
More information
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SelectionInfo - non-modal iProperties palette - Inventor add-on (on GitHub, incl. C# source code) External
30kB
13.12.2019
More information
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ARCHS.SHX - architectural hand-drawn SHX font for AutoCAD (uppercase/lowercase)
4004
25.1.2008
 
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Bubble for AutoCAD v2.94 - dynamically displays drawing entity properties - in English, Spanish, French, German, Italian, Czech (R14, 2000/i/2002, 2004/2005/2006, 2007/2008/2009 + LT + ADT + Map)
10MB
19.5.2012
More information
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Cadalyst Benchmark Test C2019 - performance test for AutoCAD 2000-2019 External
8.3MB
5.9.2018
More information
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Dunn Edwards color book (perfect palette) for AutoCAD (ACB) External
92kB
2.5.2013
 
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GEOCAD.SHX - SHX font for AutoCAD (uppercase, label-script)
7kB
5.8.2014
 
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DesignJet printing costs calculator External
3.7MB
1.5.2005
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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.