Description

Easily add support for DWG, DXF, SVG, and 30+ other formats with CAD DLL. Its API provides access to drawing data and enables developers to integrate CAD functionality into desktop and server applications. CAD DLL is compatible with C#, C++, Delphi, VB.NET, Python, and Java, and supports ASP.NET Core applications.

Support for 30+ CAD Formats

Import and export 30+ popular 2D and 3D formats with a single SDK, including DWG and DXF files from R12 to the latest 2027 versions.

Flexible, Royalty-free Licensing

Choose the licensing option that fits your needs — with no royalties. We offer both desktop and server licenses.

Key Features

View

View and navigate 30+ 2D and 3D file formats with zoom, pan, rotation, and layer control.

Access

Get complete access to drawing data, including structure, geometry, text, metadata, and external references, through a single API call.

Create & Edit

Create new drawings from scratch or edit existing files with control over entities and their properties.

Convert & Export

Convert and export CAD files between supported formats to automate data exchange and integrate CAD files into your workflows.

Generate G-code

Generate G-code from 2D drawings for a wide range of CNC machines.

What's new in CAD DLL 16:

2D improvements:
Added export to DWG and DXF 2010, 2013, 2018 formats.
Improved import of DWG, DXF, DWF, HPGL, and SVG formats.
Improved export to DWG, DXF, SVG, and PDF formats.
3D improvements:
Improved import of SLDPRT, SLDASM, STEP, X_T, X_B, and ACIS formats.
Improved export to STEP and ACIS formats.
Performance & Stability:
Accelerated XML API performance.
Bug fixes and performance improvements.

Additional Information