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Free applications and CAD utilities (mostly our freeware & trials)
CAD Studio Shareware (trial)
Go to file Hatch2GIS - convert AutoCAD hatches to GIS polygons with basic attributes - SDF or ESRI SHP (for Civil/Map 2020-2016) External 948kB 10.6.2019 More information Buy
Go to file HGEN - converts AutoCAD drawing/block to .PAT hatch pattern (ARX 2000 app, trial) 234kB 4.5.2002 More information Buy
Go to file HGEN 14 - converts AutoCAD drawing to .PAT hatch pattern (ARX R14 app, trial) (MFC6 libraries update may be required for R14) 25kB 15.6.2000 More information Buy
Go to file HGEN 2006 - converts AutoCAD drawing to .PAT hatch pattern (ARX 2006/2005/2004 app, trial) 268kB 18.4.2005 More information Buy
CAD Utilities and add-ins
Go to file AddArea - add total area of polylines, regions and hatches by layers (VLX for AutoCAD) 20.5kB 23.2.2021
Go to file AutoLay reactor - places dimensions, hatches, texts into specified AutoCAD layers automatically (LSP) 6.6kB 21.7.2006    
Go to file DOBT - set draworder by object type and by layer (VLX for AutoCAD) 15kB 9.5.2021
Go to file Hatch2L - hatch area between two boundary polylines (VLX LISP for AutoCAD) 17kB 4.1.2017
Go to file HatchOverlap - detect any overlapping DWG hatches (VLX LISP for AutoCAD) 14kB 30.11.2019
Go to file PatCatalog - draws a catalog of hatch patterns defined in all .PAT files (VLX LISP for AutoCAD) 16kB 4.5.2017
Go to file PatOut - export hatch pattern definition back to a .PAT file (VLX Lisp for AutoCAD) 13kB 12.4.2016
Go to file Ray hatch patterns (PAT) for AutoCAD - circular rays 1°-60° (by M.Ribar) 3KB 6.1.2012    
Go to file SelHatch0 - selects damaged hatches with null areas (VLX Lisp for AutoCAD) 12kB 15.4.2011
Go to file SlopeTick - draw slope tickmarks (batter lines, hatches) between two polylines 15kB 8.10.2011
Go to file Sol2SolH - converts 2D Solids to solid Hatches (VLX Lisp for AutoCAD) 16kB 25.5.2021
Other Goodies
Go to file ACADiso.pat - rozšířené šrafovací vzory stavební, dle ČSN, pro AutoCAD a LT (hatch patterns, CZ) 402kB 9.12.2010 More information  
Go to file Additional free .PAT hatch patterns (šrafy) for AutoCAD and LT (stone, wood, parquet, pavement, fan, random...) 21kB 2.8.2012    
Go to file Additional free .PAT hatch patterns (šrafy) for AutoCAD and LT (stone, wood, roof, landscape, hydroisol...), Trebulka 552kB 15.7.2014    
Go to file CSHatch - 64 new .PAT hatch patterns (šrafy) for AutoCAD (free) (by C.Sweeney) 137kB 4.1.2001    
Go to file Hatch Pattern viewer OCX module (.PAT file preview) 23.5kB 17.6.2003    
Go to file Hatch patterns - diamond (.PAT; CS+) External 1522 4.8.2015 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.