TotalPurge feature list:

• Finding and removing duplicate objects.
• Finding and removing objects located in overlapping areas of other objects.
• Finding and replacing two or more co-directional objects forming an interface node with a single entity.
• Finding and replacing two or more co-directional objects partially overlapping each other with a single entity.
• Replacing serial collinear chains of same objects with a single object.
• Finding and removing redundant vertices in polylines (POLYLINE, LWPOLYLINE).
• Optimizing jointly and separately entities LINE, CICRLE, ARC and polylines POLYLINE, LWPOLYLINE.
• Properly handling entities located in different planes and ensuring 100% support for all user coordinate systems (UCS).
• Two built-in optimization methods.
• High performance compared to existing competitors (OVERKILL).

• Finding and removing lines of short length.
• Finding and removing circles and arcs of small radius.
• Bridging gaps in various entity combination interface nodes (including those forming closed areas).

• Converting joint entities into multiple-vertice polylines (smart conversion).
• Converting entities forming closed loop into closed polylines.
• Option to convert entities into polylines on the “as is” principle (trivial conversion).
• Converting spline objects (SPLINE, ELLIPSE, POLYLINE) into optimized polylines LWPOLYLINE.
• Option to convert spline objects into polylines using approximation by both line and arc segments. 

• Converting geometrically identical closed two-dimensional contours into a set of same-type blocks using the new efficient block creator.
• Optimizing data within blocks using all the above mentioned features.
• Converting objects into polylines within blocks using trivial and smart conversion methods.
• High performance when processing great numbers of blocks.

• Running in a dedicated thread.
• Synchronizing and bringing entity normal vectors to uniformity.
• Increased protection in data processing. All object manipulation procedures are carried out in hidden records.
• Improved rollback (undo) function, preventing corruption of data in case of abnormal termination of the application.

• Significant decrease of drawing file size (especially for large drawings consisting of numerous primary units) up to 15% and more.
• Accelerated performance when working with drawings (due to reduced drawing size) after optimization (especially when working with large drawings).

• Simplicity and ease of installation using the classic installer.
• Toolbar for quick and easy launching.
• Selection of both individual drawing fragments and all objects on current layout.
• Sophisticated application settings window.
• Assigning new properties to objects prior to launching optimization.
• Comprehensive help system.
• Automatic serial optimization of entities on all layers.
• Improved user interface.

• AutoCAD 2006.
• AutoCAD 2007 - 2009.
• AutoCAD 2010 - 2012.
• AutoCAD 2013 - 2014.

• AutoCAD 2008 - 2009.
• AutoCAD 2010 - 2012.
• AutoCAD 2013 - 2014.