Software company CADSoftTools has unveiled ABViewer 16, a major update that brings advanced improvements to 3D visualization, precision measurement, PDF-to-DWG/DXF conversion, G-code generation, and editing tools—offering engineers, designers, and manufacturing professionals greater efficiency, accuracy, and workflow flexibility than ever before.
Advanced 3D and 2D Functionality
ABViewer 16 introduces improvements in 3D model import and export, supporting formats such as STEP, SLDPRT, X_T, X_B, and ACIS for smoother interoperability. The software adds new viewing options, including Normal to (aligning perpendicular to a selected face), Normal to an entity (aligning perpendicular and fitting to the view area), and Invert view (reversing the current perspective). The Bounding Box tool now calculates both Axis-Aligned and Oriented Minimum Bounding Boxes, and it allows obtaining overall dimensions for either an entire model or a selected element. Users can also calculate total measurements for 3D models, providing faster and more comprehensive analysis.
In 2D, ABViewer 16 expands file compatibility with DWG and DXF export for 2010, 2013, and 2018 formats and enhanced export to DWG, DXF, SVG, and PDF. Import of DWG, DXF, DWF, HPGL, and SVG files has been improved, while upgraded measuring tools provide a smoother experience and display additional measurement information. These enhancements make it easier to work accurately with 2D drawings and layouts.
PDF Conversion, G-Code, and Editor Enhancements
The PDF to DWG/DXF conversion has been upgraded to improve quality and user control. Users can now apply transparency to fills, perform conversions via the Save As dialog, and automatically open the file after conversion.
G-code functionality has been enhanced with the Create Pocket tool, which allows users to generate pockets of any shape, along with settings to round coordinates to a desired multiple and specify incremental (G91) positioning.
Editor mode now includes numerous additions to streamline design creation and editing. The Offset tool allows users to create concentric circles and boundaries at specified distances, while the Polygon tool supports Inscribed, Circumscribed, and Rect Edge polygons. The Coordinate Points tool enables precise placement of points with automatic line connection and supports TXT/CSV import and export. Additional improvements include a Geometric Center snap with display options for closed polylines, a new method for inserting viewports with scale selection, improved viewport navigation, and configurable drawing grids. These upgrades enhance control and precision across complex design workflows.
ABViewer 16 introduces a setting to adjust display border width, improved stability under Wine, and general performance improvements and bug fixes. The latest version is available as a free 30-day trial here. For further information, CADSoftTools can be contacted at [email protected], and more details are available on the ABViewer product page.
The Broader CAD and AI-Driven Design Ecosystem
Alongside traditional CAD advancements, several companies are pushing the boundaries of AI and automation in design and manufacturing. For instance, Zoo, a Los Angeles-based developer, provides a CAD modeling app, a model comparison extension for GitHub, and an AI-powered text-to-CAD tool. Leveraging the KittyCAD design API and ML-ephant machine learning API, the platform can generate 3D printable CAD models from short text prompts.
Elsewhere, Backflip, founded by Greg Mark and David Benhaim of Markforged, introduced an AI foundation model capable of generating digital twins from 3D scan data. These models can be manufactured via CNC machining or 3D printing, enabling on-demand production of spare parts and components. Backflip has integrated this technology into two new tools: a SOLIDWORKS plug-in for creating native-format-compatible parts from scan data and a web app converting 3D scans into editable, parametric CAD files. These solutions aim to accelerate production, reduce downtime, and lower costs in factory maintenance and automotive manufacturing.
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Featured image shows The Structure panel and display modes for 3D files of STEP, IGES, STL and other formats. Image via CADSoftTools.
